It takes a community to truly reduce crime and protect its youth, community figures and law enforcement officials said on Thursday at a summit to discuss ways to reduce neighborhood violence.“We cannot arrest our way out of these problems, we cannot prosecute our way out of these problems and we cannot imprison our way out of these problems,” Chief Judge Timothy C. Evans said.Also present at the summit, held at the Juvenile Temporary Detention Center on South Hamilton Avenue, were eight juvenile residents of …