Oh, business culture. Sorry, my bad, I forgot, I'm working proletariat, not the elite. Which is ironic that so many people think of non "business" people as such.
"Oh, you just don't understand because the place you work doesn't understand if you **** up the fries!".
Bottom line is, he didn't call immediately, even the term immediately is a relative term. However, even if there is a company policy in regards to calling immediately, they must have a ****ty HR department (probably none at all, so they must not really be part of the "business culture") to not have required that he be suspended (and not fired) until he was sent to counseling. Sorry, but THAT is business culture. That's a really stupid term by the way.
But I carry a thing that goes bang and drive a Zamboni on the side. What do I know about 'business culture'?
EDIT:Biggest thing is, like Rob said, after you see someone bleeding to death, it's hard to get things straight. It's not like he saw a car accident happen and waited a week to call, he FOUND SOMEONE BLEEDING TO DEATH (by the way, if he put a tourniquiet on, he probably new how to use it-chances are she had an artery hit and was going to die within five minutes, he knew that, it had ot have shaken him up) and for all he knew he was in danger of being shot himself. And then he went home and tried to recovery until the next morning. If I was his manager, I would be glad, there is no way he can give an accurate account when he is still disoriented from a situation like that. But like I said; me grunt, me only have blue collars. grunt grunt.
Epstein didn't kill himself.