Philadelphia battle rapper Tech 9 was facing some pretty serious charges before he unexpectedly died last Sunday.

Recently uncovered court documents reveal that Tech 9, whose real name is Akhiym Mickens, was arrested on January 5th in Philly and was charged with possession of child pornography, indecent assault, indecent exposure and corruption of minors.

The details of the case are absolutely horrific. Read below (via Philadelphia Magazine):

According to an affidavit of probable cause filed in the case, the complainant is the daughter of a woman who was dating Mickens.

The girl told investigators that Mickens repeatedly demanded that she take her clothes off in front of him and that he would then masturbate in front of her. On one occasion, she alleged, Mickens forced his way into her bedroom with a knife and tried to get her to touch his penis.

Tech 9 was due to be arraigned in court for those charges on March 25th. He died on March 24th. Did he commit suicide? Some fans believe so.

The Montgomery County Coroner’s Office says Tech 9’s death is undetermined and is still under investigation.

Following news of the battle rapper’s death, his father started a Facebook Fundraiser for his funeral, which is scheduled for April 4th. The fundraiser has so far raised more than $28,000.