 Surveillance from inside the bus shows a fight between Lemon and Adams. Police say Adams had a knife in his hand before attacking Lemon. Lemon was taken to the hospital where he later died. Coming up in the next half hour of 11 News Sunday morning. An assassination attempt against former President Donald Trump. I'm Jackie DeFusco in Milwaukee with the latest on his condition and how it could impact the Republican National Convention being held here this week.