This evening around 630 PM, Swatara Fire-Rescue and mutual aide were dispatched to the 8300blk of Presidents Drive for a reported apartment fire.   As units were responding Dauphin County 911 was receiving calls reporting up to 7 people trapped in apartments.  Engine 91-5 arrived and deployed an attack line to the first floor apartment.  The engine crew found a fire in the apartment that was held in check by the sprinkler system and extinguished what was left.  Crews assisted one person from a third floor apartment.  Units remained on scene for an extended period to ensure all tenants were able to return home or could make other arrangements.