Station 1 units were dispatched for an Elevator Rescue at the address listed, PM 101 AOL w/ 2 trapped in an elevator between the 3rd & 4th floors w/o injury, Captain 1-2 (Acting Chief 1-2) AOL and established Command, Crews from RE 1-1 locked & tagged the power source and safely assisted 2 from the elevator, w/ the situation under control command was terminated and all units were placed in service w/o incident.