The court sent a summons to Mr. Wright. This means that the prosecutor had already determined that bail was not needed. Otherwise the prosecutor would have asked for a complaint warrant with bail.
The court sent the summons to an address from which mail had already been returned. This means that Mr. Wright never received the summons. He missed the court date he didn’t know about and the court issued a warrant.
The police stopped him for expired tabs, a misdemeanor.
The police stopped him for expired tabs, a misdemeanor.

They discovered the gross misdemeanor warrant Mr. Wright probably didn’t know he had, and they tried to arrest him. When he wrestled free of the cop and sat in the front seat of his car, an officer apparently intended to tase him. She shot him point-blank instead.