Granted, he made a huge mistake but we don't know what he's thinking. His brother died in a car accident. That can be very traumatic.
Let's also remember, when the Knicks signed Stoudemire, he was a superstar in his first year with NY and everyone was chanting MVP. Melo is a great offensive player but is a negative regarding his teammates performances.
People are too quick to bash him. Death hits hard and maybe his dignity as a man is getting to him as another player (Anthony) just takes over. People have moments where they want to go crazy. Better the extinguisher than another person like Metta jackazz