the officer had to get back across the tracks, when he got there the man was down and the youths had fled, he performed CPR....and was able to identify one of the attackers.....I would say the cop did what he could.
I read that ... but there were OTHER people on the platform ... there should have been one person who’d have made enough noise, thrown something, done anything to break up the mob of thugs attacking the one guy. Thugs like that are nothing but bullies, and they get away with it because evil prevails when good men do nothing. (read that somewhere)