Teacher:In this task, you are given a text of many news articles seperated by special token "|||||". Your task is to summarize them.
Teacher: Now, understand the problem? Solve this instance: Published December 30, 2013, 02:34 PMCASSELTON – The train that derailed about a mile west of town here was eastbound carrying crude oil, according to a BNSF spokeswoman. 
  
 CASSELTON – The train that derailed about a mile west of town here was eastbound carrying crude oil, according to a BNSF spokeswoman. 
  
 Emergency and fire-fighting crews are respond-ing to the derailment, which Amy McBeth, a spokeswoman for BNSF, said occurred at around 2:10 p.m. 
  
 McBeth said no crew members on the train were injured during the acci-dent. The train was 106 cars long and headed east-bound, she said. 
  
 McBeth said she didn’t know the train’s destination or how many cars derailed. 
  
 Sgt. Tara Morris of the Cass County Sheriff’s Office said deputies have been dispatched to the accident, but she said at around 2:40 p.m. that they hadn’t arrived yet and so don’t know the severity of the accident. 
  
 Thick, black smoke could be seen from around 15 miles outside of town. 
  
 City Auditor Sheila Klevgard sent out an email to Casselton residents around 3 p.m., advising residents to stay in their homes as “there is a Haz-mat incident west of town.” She also advised residents to not call 911 or the sheriff’s office for updates. 
  
 Eva Fercho, a Casselton homeowner, said she noticed thick, black smoke at about 2 p.m., and that it appears the smoke and possibly the derailment is coming from near an ethanol plant on the west side of town. 
  
 “The sky is totally black from smoke,” Fercho said. 
  
 She said that she heard two explosions not long after she saw the smoke. 
  
 “I could almost feel the house shake in that (second explosion),” Fercho said. “It was loud.” 
  
 Officials have issued a code red, meaning everyone should stay indoors. 
  
 The initial accident happened around two this afternoon that's when a train carrying oil derailed. 
  
 Then another train passing by hit the oil car causing the explosion. 
  
 Loren Parks/Witnessed Explosions: "So we're coming in on 94 heading east maybe doing 75-80 mph. And as we come underneath these clouds it was almost like night time. Ya know. It was just dark. The entire sky is just blacked out, you can't see anything. So we come in digging on these side streets trying to get a closer view. It was a pretty surreal feeling." 
  
 Soon more and more oil cars like this will be crossing ND. Up to 90 percent of oil production will be transported by train. 
  
 New information on our top story - the train derailment and fire west of Casselton. 
  
 It continues to burn, the American Red Cross has set up a shelter for the residents who have been evacuated. 
  
 Discovery Middle School in Fargo will be used to house people. 
  
 The Red Cross is preparing to take in 100 people at the shelter but has the capacity to house 500. 
  
 The shelter is equipped with cots, food and other items for displaced families. 
  
 Tags: north dakota, news, casselton, fire, transportation, breakingnews, updates ||||| Casselton Evacuation Order Lifted at 3:00 PM Posted: Monday, December 30, 2013 3:24 PM EST Updated: Tuesday, December 31, 2013 3:48 PM EST 
  
 UPDATED 2:40 PM Tuesday 
  
 The voluntary evacuation order for Casselton, ND, will be lifted today at 3:00 pm. 
  
 Cass County Sheriff Paul Laney consulted with a number of health officials including Cass County Health, the ND Department of Health, and the Fargo Cass Public Health Environmental Health Division, and has recommended to city leaders to lift the evacuation order. The health experts believe the environment within the city limits of Casselton is now safe for residents to return to their homes. 
  
 Those directly within one mile south of the incident location are advised to use extra caution upon returning to their homes. 
  
 The Red Cross shelter at Discovery Middle School will be closed at 3:00 p.m. today. The Tactical Operations Center will secure at 5:00 p.m. today. The Cass County Sheriff's Office will maintain a presence around the wreck area to secure perimeters for NTSB and BNSF personnel. 
  
 UPDATED 6:55 a.m. Tuesday 
  
 BNSF Railway hazmat team arrived late Monday and has been testing air quality Tuesday morning near a Monday derailment and explosion in Casselton. An NTSB "go team" is en route to North Dakota and expected to arrive on scene Tuesday morning. Cass County Sheriff Paul Laney is holding a news conference Tuesday at 9 a.m. 
  
 The Red Cross says 17 people stayed in an emergency shelter set up at Discovery School in Fargo. In addition, a shelter was established at Casselton Library for approximately 50 people including responders, state/federal officials, emergency management, and personnel from the Sheriff's Department. The Red Cross will continue to operate shelters as long as they are necessary and families are still welcome at Discovery Middle School this morning. 
  
 UPDATED 11:30 P.M. 
  
 From the Cass County Sheriff's Office: 
  
 The evacuation of Casselton, ND is occurring in an orderly, calm fashion. A rough estimate from the field is that approximately 65% of residents have evacuated the area. Crews from BNSF are conducting air monitoring to determine the level of contamination and when people can safely return to their homes. 
  
  
  
 UPDATED 7:10 P.M. 
  
 The Cass County Sheriff's Office is strongly recommending an evacuation of the entire City of Casselton and anyone residing five miles to the south and east of Casselton, effective immediately. 
  
 Information from the National Weather Service indicates a shift in the weather resulting in a high pressure system that will push the plume of smoke down increasing the risk of potential health hazards. 
  
 Those in the areas south and east of Casselton are also encouraged to consider evacuating, specifically Durbin Township and Everest Township east of ND State Highway 18. 
  
 Those evacuated should go to a safe location until further notice. If evacuees need a place to go, the Red Cross and Salvation Army have organized a shelter at Discovery Middle School, 1717 40th Ave S, in Fargo. 
  
 If children are located by emergency responders they will be brought to Central Cass High School for reunification with a guardian. 
  
 If transportation is needed from your home, contact the Cass County Tactical Operations Center at (701) 297-6000. 
  
 This evacuation is precautionary and in anticipation of potential changes in wind direction. Those within the evacuation zone are not currently in immediate danger but the potential exists if the wind changes direction. 
  
 Cass County Sheriff's Deputies and Casselton Fire Fighters will be going door to door in the evacuation zone to inform and assist those who reside in that area. 
  
 The shelter at Discovery Middle School will be opened by 6:30 p.m. Monday night. Anyone coming to the shelter should enter through west gymnasium doors. 
  
 The Red Cross is preparing to take in 100 people at the shelter, but have the capacity to hold up to 500. The shelter will be equipped with cots, food, and other necessary items for families displaced. 
  
 A Red Cross disaster mental health professional is also being deployed to the shelter to provide emotional support. 
  
 UPDATED 4:30 P.M. 
  
 From the Cass County Sheriff's Office: A 104 car BNSF Train collided with another train while traveling eastbound approximately one mile west of Casselton, ND. How the collision occurred is unknown at this time. 
  
 The east bound train was carrying crude oil. Approximately 10 cars are fully engulfed resulting in heavy smoke in the area. Casselton Fire and the Fargo HazMat Team are currently battling the fire. 
  
 This is a HazMat incident. All people and animals within a 10 mile radius of Casselton, ND should find shelter and avoid going outside until the incident and area are deemed safe. 
  
 ORIGINAL STORY 
  
 BREAKING NEWS: A train is derailed west of Casselton, North Dakota. It happened at 35th Street and 154th Avenue Southeast just before 2:20 p.m. Monday. 
  
 No injuries have been reported so far. Several area emergency teams are on scene and are setting up an incident command center. The Cass County Sheriff's Office says a train went off the tracks and a second train hit it. 
  
 Several train cars are on fire and huge plumes of toxic, black smoke can be seen for miles. Several explosions have also been reported. Emergency crews are urging people to stay inside and a code red alert has been sent out to residents in a two mile radius of the accident. 
  
 The Casselton Fire Department says a Burlington Northern Santa Fe train is involved. An unknown number of cars derailed, but we're told the train that is derailed was pulling more than 100 cars, some carrying oil. 
  
 The wind is from the northwest, which means the smoke may miss Casselton but people living to the southeast of town are being told to stay inside. The Casselton Fire Department says there is some concern that the derailment is near an ethanol plant. 
  
 A Valley News Live Crew is on scene. We will bring you more pictures and more information as soon as we get it. 
  
 Photo Gallery is below. 
  
 Video Courtesy: Ben Holbert |||||
Student:
Residents of a North Dakota town are being told to evacuate after train cars carrying crude oil jumped the tracks and exploded into flames, Valley News Live reports. No one was hurt when the cars were hit by an oncoming train near Fargo, WDay News 6 reports, but the accident occurred near an ethanol plant and is considered a "Hazmat incident." With a change in the weather expected to push down the fire's vast plumes of smoke, the sheriff's office wants residents of Casselton, a bedroom community of Fargo, to get out of there. Fire fighters and sheriff's deputies are planning to go door-to-door to inform and assist people in the evacuation zone. "The sky is totally black from smoke," said a Casselton resident who spotted the black plumes at about 2pm and heard two explosions. "I could almost feel the house shake" after the second blast. "It was loud."