Colleen Roberts Burke, mother of singer D4vd, was seen at a Texas pawn and gun store recently. This is her first public sighting since the dismembered remains of 13-year-old Celeste Rivas were found in her son’s abandoned Tesla. Photos show Burke holding an AR-15 manual, looking tense while speaking on her phone. Authorities are still investigating the teen’s death. The case has drawn national attention due to the singer’s fame and social media connections.