India, April 23 -- David Burke, the singer known as D4vd, is facing allegations in court, with prosecutors claiming they discovered a "significant" amount of child sexual abuse material on his iPhone, according to New York Post.

The claim was made during a court hearing where Burke appeared in shackles, wearing an orange jumpsuit and staring straight ahead. The hearing took place exactly one year after investigators say 14-year-old Celeste Rivas was killed.

Authorities said the material was uncovered during a search of Burke's phone as part of a wider probe. Investigators also revealed they had gathered around 40 terabytes of data and conducted a wiretap during the investigation, according to the report.

During proceedings, prosecutors...