article_snippet: Authorities in Philadelphia have released a startling video showing a group of youngsters approaching a man waiting for a SEPTA train before ambushing a man seated on a bench in Walnut-Locust Station in .
article_snippet: The footage, released by police on Monday, shows several young males approaching the man seated on a northbound platform in Walnut-Locust Station around 4.15pm on Thursday.
article_snippet: One youth can be seen lunging at the man seated on a northbound platform in Walnut-Locust Station around 4.15pm on Thursday from behind as others swarm in and begin punching the man seated on a northbound platform in Walnut-Locust Station around 4.15pm on Thursday.
article_snippet: Two youths approach a seated man in Walnut-Locust Station in Philadelphia from behind, while other young mailes can be seen nearing the man seated on a northbound platform in Walnut-Locust Station around 4.15pm on Thursday from the front .
article_snippet: a startling video showing a group of youngsters approaching a man waiting for a SEPTA train before ambushing him shows around 10 young people around the man at the time of the attack.
highlights_snippet: Group of young males approached a man seated on a bench in Walnut-Locust Station in 
highlights_snippet: Footage shows Group of young males punching a man seated on a bench in Walnut-Locust Station in  as a man seated on a bench in Walnut-Locust Station in  tries to flee .
  