PUNTA GORDA — Additional charges have been filed against a man jailed Thursday on burglary and drug-trafficking charges, after authorities say he previously stole jewelry from a former roommate in August, according to a Charlotte County Sheriff’s report.

Donald Robert Costa, 39, of the 10400 block of New Brunswick Street, South Gulf Cove, was charged Friday with grand theft, dealing in stolen property and giving false verification of ownership to a pawn broker.