Five children who died in a car crash in Maryland Saturday morning weren’t wearing seatbelts at the time of the deadly collision, authorities said. Authorities have identified the slain children as Paris Dixon, 5, and London Dixon, 8, of Bowie, Maryland (pictured); and Rickelle Ricks, 6; Zion Beard, 14; and Damari Herald, 15, of Washington, D.C. …