Chris Benoit-A wrestler,a legend,a murderer?

Chris Benoit killed himself and he's family, it's already a fact, 100s of studies of been made, so just stop the hole "is he a murderer or is he innocent??".Chris Benoit became clinically depressed after hes best friend Eddie Guerrero died, also the punishment he indurd in the ring, his son having a mental retardation and also the steroids all had allot to do with what happened. people also say "he had the brain of an 85-year old man with dementia" witch i don't believe what so ever.