Around 200 bricks, or 10,000 packs of heroin was found when local police arrested four suspects during an undercover drug investigation Monday.
The Altoona Police Department arrested Damon Devine, Anthony Freiwald, Barbara Tyler and Jasmine McGowan after a controlled purchase of heroin.
Officials say the heroine was delivered to the Altoona area from Johnstown.
Altoona police also worked with the Cambria County Drug Task Force to trace the heroin back to a house in Johnstown, where $12,000 was also found.
The four suspects were taken to jail.