The Golden State Warriors head coach expressed his anger at a press conference ahead of his team’s Game 4 against the Dallas Mavericks

He said: ‘We had Asian churchgoers killed in southern California. Now we have children murdered at school. When are we going to do something? I’m tired’

Kerr went on to slam all 50 state Senators for refusing to vote in favor of HR-8 – a bill that advocates for stricter background check on firearm purchases