The man charged with supplying explosives used to bomb a California fertility clinic in May took his own life while in pretrial custody, the Los Angeles County medical examiner ruled in autopsy results made public on Thursday.

The man charged earlier this month with conspiring to assist the suspected California fertility clinic bomber has died in federal custody, according to a statement from the Bureau of Prisons. Daniel Park was found unresponsive on Tuesday at the Metropolitan Detention Center in Los Angeles,