It took the procession 15 minutes to travel the route to santa cruz avenue. We go to jesse in san jose. You spoke with a Good Samaritan who tried to save the injured officers life. Reporter thats right. We talked to dan sullivan. He met us here at his job. From the start it is clear he is shake on the the core emotionally over the events he witnessed. He said he was behind the wheel of his truck. Said he heard a loud bang and saw a cloud of dust. It all happened so fast. It was it was just tragic. Reporter strong emotions for cement truck driver dan sullivan to recount his tale through a steady flow of tears. He was driving south on tuesday, heard a loud bang and saw a cloud of dust. He pulled over to the side and saw a San Jose Police motorcycle on its side. The officer on the ground. Something i would not wish on anybody. When you see a Police Officer down, it is not a pretty sight. Reporter sullivan says although several people were at the scene only three rushed to help the officer