The lead prosecutor on D4vd’s murder case says there’s “a significant amount of child pornography” included in more than 40 terabytes of evidence collected from the singer’s phone, computer and iCloud account. The revelation came during an initial hearing in Los Angeles court on Thursday (April 23), exactly a year after D4vd (David Anthony Burke) is accused of killing 14-year-old Celeste Rivas Hernandez. The “Romantic Homicide” singer was present with his defense lawyers in an orange jumpsuit.

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“He also had an iPhone and that iPhone, as it’s been reviewed, contains a significant amount of child pornography,” Silverman told Judge Charlaine F. Olmedo. Silverman said the evidence also includes the results of a wiretap last year, police bodycam footage, DNA trace evidence and “numerous sets of photographs.” Defense attorneys will begin reviewing the case file this week to prepare for a preliminary hearing, at which prosecutors will present their evidence for a judge to evaluate whether there’s a sufficient basis for criminal charges.

As of now, that preliminary hearing is set to begin on May 1 and last between four and five days. The lawyers will return to court for a status update next week to decide whether they need more time to prepare. D4vd himself was stoic and said very little during the hearing, at one point replying “yes ma’am” to the judge when asked whether he consented to the preliminary hearing structure.

He conferred at times with defense lawyer Blair Berk, who placed a hand on his back when Silverman brought up “child pornography.” The singer is charged with first-degree murder, continuous sexual abuse of a child under age 14 and mutilating a body. Prosecutors allege he illegally had a sexual relationship with Rivas beginning when she was 13, and then killed and dismembered her because she threatened to come forward and derail his burgeoning music career. Rivas’ remains were found in the front trunk of an impounded Tesla registered to D4vd in September.

After police responded to reports of a “foul odor” coming from the car in a Hollywood tow lot, they discovered two black bags containing severed, decomposed body parts that were later identified as Rivas — including a head, torso and limbs. D4vd has pled not guilty to all charges. His attorneys say they will “vigorously defend” him in court. “Let us be clear,” said defense lawyers in a statement following his arrest, “the actual evidence in this case will show that David Burke did not murder Celeste Rivas Hernandez and he was not the cause of her death.” D4vd’s legal team declined to comment after Thursday’s hearing.