Halloween October 31, 2022 7:49 am DC Police Offer Tips to Keep Trick-Or-Treaters Safe Halloween has arrived in the District and D.C. police have a few tips to keep kids safe when they go trick-or-treating. News4’s Juliana Valencia reports. Local 2:03 Man killed inside MGM casino parking garage 0:22 A look at northern lights chances in the DC area 1:13 ‘Gross negligence': Dog owners sue after deadly District Dogs flooding 0:28 Man found shot to death in MGM National Harbor parking lot 1:47 Montgomery County police offer antitheft software update for Hyundai owners