Bosqueville, TX — McLennan County Sheriff's new Organized Crime Unit made its' first big case today.

David Sirbasku, 48, was arrested Tuesday morning after officers executed a search warrant.

They found both meth and black-tar heroine inside an upscale home on 8465 Rock Creek Road in Bosqueville.

A 28-year-old woman died from an apparent drug overdose at the house on Saturday.

That prompted today's search warrant.

Sirbasku is being charged with two counts of possession of a controlled substance.