Detailed Instructions: In this task, you are given a text of many news articles seperated by special token "|||||". Your task is to summarize them.
Problem:One man is injured after a carjacking and shooting at a gas station in north Houston Saturday night 
  
 Houston police responded to a shooting call around 11:15 p.m. Saturday at a Valero gas station on Jensen Drive at Reid Street in north Houston (Photo: KHOU 11 News) 
  
 HOUSTON -- One man is injured after a carjacking and shooting at a gas station in north Houston Saturday night. 
  
 Houston police responded to a shooting call around 11:15 p.m. Saturday at a Valero gas station on Jensen Drive at Reid Street in north Houston. Officials say two men jumped another man in the gas station parking lot and took the victim's Chevrolet pickup truck. Police say a witness then pulled out a gun and began shooting at the suspects, accidentally hitting the carjacking victim in the head. 
  
 The victim was transported to a nearby hospital where he remains in stable condition. Police say the witness who shot at the suspects picked up shell casings and left the scene. Police found the stolen pickup truck about a mile down the road but are still searching for the suspects. 
  
 Read or Share this story: http://on.khou.com/1KDkOV9 ||||| A man was carjacked and beaten after he walked out of the Valero gas station late Saturday night in northeast Houston. But someone else who witnessed the crime helped end the attack.The attack happened on Kelley at Jensen around 11pm.A man said he was hit on the head near a bus station on the edge of the parking lot. A witness saw what happened and as two suspects got in the man's truck to escape, the witness pulled out a gun and shot at the departing truck.The suspect ditched the truck about three blocks away.Police found blood inside the truck. Investigators aren't sure if the blood belongs to the suspect or the truck's owner.The truck's owner is in the hospital recovering.The witness who shot at the suspects didn't wait at the Valero for police to arrive. Police, who are still looking for a suspect, want to speak to the witness for help in their search. |||||
Solution:
Want your fellow Americans armed to the teeth? OK, but consider this: A bystander witnessing a carjacking in Houston Saturday night opened fire and missed the assailants but shot the victim in the head, police say. KHOU reports that a guy was being attacked by two men at a Valero gas station in north Houston when the bystander drew his weapon and fired. The bystander then snatched up his shell casings and fled, and police found the victim's Chevrolet pickup truck about a mile down the road with the attackers long gone. The victim is now in hospital in stable condition. See a TV news report on the story at ABC 13. Hat tip, Raw Story.