Lights! Camera! Oops!: While cameras from the television show "Cops" rolled, police with guns drawn kicked in the door of a suspected crack dealer in Kent, Wash., the other night and charged upstairs to find a terrified couple and four sleeping children. All were ordered to hit the floor, but . . . the officers found no drugs. They realized too late they had hit the wrong side of a duplex. Apparently, police had written the wrong address on an affidavit used to obtain a search warrant.