UPDATE: Pittsburgh Police say four males were arrested, including three juveniles and one 19-year-old. He's been identified as Mehki Reed. The ATF's investigation is ongoing.
Last night, three suspects linked to a gun shop robbery in Mercer County were arrested in Mt. Washington.
They're accused of crashing a car into Seconds Count Firearms yesterday and leaving with several weapons.
Another car was stolen to get away.
Pittsburgh Police officers spotted the White Hyundai Accent after a be on the lookout advisory.
They arrested the suspects and recovered the firearms, after seeing guns in plan sign inside the car.
A total of 21 guns from the store were taken.
There was another gun store robbery Sunday in Shenango Township, Lawrence County.
It isn't known yet if the robberies are connected.