Police are investigating a possible shooting near an apartment complex in Vancouver’s Harney Heights neighborhood.Witnesses say just before 4 p.m. a male in a green car drove off while being shot at by a male in a white car at 1503 Bryant St., said Kim Kapp, spokeswoman for the Vancouver Police Department. Police are unsure if the driver of the green car was shot and wounded. So far, no victim has come forward. Area hospitals have been advised that someone may have been shot, Kapp said. Hospitals are required to tell police if a person comes in with a bullet wound.Police are searching the area near the complex, but have not located any possible suspect.