Definition: In this task, you are given a text of many news articles seperated by special token "|||||". Your task is to summarize them.
Input: Home » Nation 
  
 A tourist and an animal keeper trying to save him were both killed after a walrus "hugged' them tightly and tugged them deep into the waters at a wildlife park in Shandong Province. 
  
 There's no evidence to support it was an attack and the walrus might be just trying to get the humans to play with it, local media reported. 
  
 The tourist accidentally fell into the walrus pool at the Xixiakou Wildlife Park in Rongcheng city and the walrus keeper, surnamed Duan, immediately plunged into the water trying to save him, Modern Express reported today. The incident was reported to have happened lately without being specified with an exact date, according to the report. 
  
 But they were too weak to escape the 'hug' by the giant animal, weighing more than 1.5 tons. The incident ended with the walrus pulling them both to the deep waters. Other workers reportedly had tried driving the walrus away with bamboo poles but failed. The duo were already dead when they were finally pulled up. 
  
 The animal keeper, Duan, had been looking after the walrus, aged more than 10 years old, for a long time and was said to have well bonded with the walrus, said the other workers. 
  
 The walrus probably just wanted to have somebody to play with underwaters, said the workers. The killer walrus was said to have a mild temper and loves playing with humans much, the workers said. 
  
 There is no banister at all to prevent tourists from falling into the pool while the walkway above the pool is also narrow, according to the report. ||||| A 3,300-pound walrus killed two people in a Chinese wildlife park by “hugging” them tightly and drowning them, according to reports. 
  
 A male tourist from Liaoning in northeast China was visiting the Xixiajou Wildlife Park in Shandong province when he lost his footing and tumbled into the walrus pool, according to the Shanghai Daily, which did not provide a specific date of the incident. 
  
 The animal’s longtime trainer jumped in the water to try to save the flailing visitor — but the massive pinniped wrapped its arms around both men and plunged the pair deep underwater. 
  
 Zoo officials told local media that they initially thought the walrus was just demonstrating playful behavior with its longtime trainer and didn’t think he was in harm’s way. 
  
 Disturbing video of the incident has been circulating on Weibo, a popular social media site in China similar to Twitter, leading many to question the park’s safety procedures. 
  
 There are currently no barriers at the walrus exhibit, which remains open. |||||
Output:
A tourist and trainer have died after a walrus "hug" at a wildlife park in China. A male tourist from northern China was reportedly taking videos of a walrus from a narrow walkway at Xixiajou Wildlife Park in Shandong Province when he accidentally fell in the walrus pool. A trainer jumped in after him but a 3,000-pound walrus wrapped the pair in a "hug" and pulled them underwater, per the Shanghai Daily. Onlookers attempted to use bamboo poles to free the men, but both had drowned by the time they were recovered from the pool. The accident occurred "lately," though a precise date wasn't given. The New York Post reports a "disturbing" video of the incident has appeared on social media site Weibo. The video, along with photos of the walrus pool, have many questioning whether the site is safe for visitors, who observe the pool from what is essentially an elevated sidewalk that has no railing or other barrier. The park remains open, and employees say the walrus involved is usually docile and may have only been trying to play with its longtime trainer. (In other atypical animal news, this beaver is said to have taken a man hostage.)