bashing cars and breaking windows. >> caller reported a male jumping on cars in front of dorney park. >> reporter: police say that even before the shooting, it was roselle who radioed dispatch, saying that santos may be experiencing mental health issues. the officer fired five shots. police say there's no evidence the victim had any weapon on him, and say he had already hurt himself bashing in those windows. the officer turned himself in today. he has not yet entered a plea. david? >> steve osunsami. steve, thank you. voters tonight in five states are at the polls at this hour. most of them are primaries, but a special election in the key battleground of ohio is becoming a major test for president trump. abc's tara palmeri has traveled to ohio to cover this along the way. with the two candidates tonight, she has what's at stake. >> reporter: tonight, all eyes on the high-stakes special election in ohio's 12th district. the race, a dead heat in a deep red district. president trump won this district in ohio by 11 points