Police arrested Ryen Michael Mohr, 19, following the investigation of a Linden Street robbery Jan. 21.

Around 11:30 a.m. officers dispatched to the Bethlehem Star Dry Cleaners obtained video of the incident and identified Mohr, whose last known address was in the city. Mohr allegedly used a handgun to demand cash from employees before fleeing on foot.

Mohr was located at a residence in Allentown andand taken into custody.

Mohr is charged with robbery, theft, possessing firearms without a license, and possessing instruments of crime.