D4vd, the singer accused of murdering 14-year-old Celeste Rivas, was allegedly hiding other secrets, including a significant amount of child pornography on his iPhone. The cause of Rivas' death was released on Wednesday, with the Los Angeles County Corner's Office stating that she died from multiple penetrating injuries. The revelation comes just three days after D4vd entered a not guilty plea to all charges against him. Prosecutors have laid out a disturbing timeline of the relationship between Rivas and D4VD in charging documents, suggesting that Rivas could have been as young as 12 when the alleged abuse occurred.