SACRAMENTO, Calif. — Officers cleared crime tape and evidence markers early Monday morning in downtown Sacramento, reopening streets in the area of 10th and K streets a little more than 24 hours after the deadliest mass shooting in the history of California’s capital city. No suspects are in custody after at least 18 people were struck by gunfire shortly after 2 a.m. Sunday, as crowds of people were leaving bars and nightclubs around closing time, the Sacramento Police Department said Sunday. Six died at the scene — three men and three women, Police Chief Kathy Lester said. Twelve others other…