All of the bullying didn't happen in the locker room. A lot of it happened outside of the locker room. I don't care where he killed them the media doesn't grill Belichick about what he knew and why didn't he keep a closer eye on such a troubled young man. The press and the puppets that believe everything they say wanted Philbins head because he didn't realize that 2 6-4 330 lb men were talking about each others mother! Martin had 2 options and he did neither! He could have told someone or he could have knocked Incognitos ass out colder than a milk shake! He did neither!
Ugh, get over it already. Martin is gone, Incognito is probably committed, and we're stuck with Pouncey because he gets the same preferential treatment all star players get.
It's ludicrous to compare the Hernandez situation and the Martin situation. Not even remotely similar. The biggest issues they had when it came to Philbin was what was happening in the locker room. That was the biggest knock on him. Nobody ripped him for not knowing that Incognito and Martin were going to Pouncey's drug and hooker parties. Nobody in the media is knocking Philbin for sticking with a guy who throws drug and hooker parties. It was for the stuff that happened in the locker room and with the trainers and other staff.
If Hernandez's stuff was spilling over into the locker room, then yes, Belichick should have known. There's nothing to indicate it did. If they are going to investigate Belichick for the possibility (with no evidence) of Hernandez creating a bad work environment, then they will need to investigate the Phins further based on the same amount of evidence (or lack thereof) for Pouncey's alleged involvement in Hernandez's acts, because apparently the HC is responsible for literally everything.