Easton Police arrested a man Thursday morning on heroin charges.

It happened around 11:30 a.m. in the 400 block of Cattell Street when Lewis Mobley was arrested after he left his apartment. He will be arraigned Thursday.

Police say they seized $600 worth of of heroin and some cash from the apartment.

Mobley was the target of a month-long investigation. He is accused of selling heroin in the 300, 400 and 500 blocks of Cattell Street, according to police.