I would think there were some warning signs of trouble. A guy doesn't just out of the blue slam down a tray and walk out. Add to it Richie Sr's rant about Martin having mental issues it adds up?You don't even know if Martin was behaving oddly. This could have been a private incident. More speculation, on top of more speculation.
If he didn't know that concerns me about just how in tune he is with these players and this team.
Do you think Jim Turner was aware of it?