Nashua Heroin Dealer Arrested For Dealing Again, Police Say

NASHUA, MA — Police arrested a heroin dealer with a history of prior arrests, authorities said.

Martin Sheehan was arrested Tuesday by Nashua Police's Problem Oriented Policing Unit after investigators determined he was distributing heroin and other drugs in Nashua. Sheehan was charged with selling heroin, clonazepam, and suboxone, as well as falsifying physical evidence. He also had an active parole violation warrant.

Sheehan faces "enhanced penalties" because of prior drug convictions, including on many of the same charges he faces now.