I doubt the RAF dropped target indicators and/or a 4,000 lb cookie when attacking a police station.
Nope,each aircraft dropped four 500lb bombs,at least on "Jericho".
Pathfinding was just one of many roles for the Mosquito given by Bomber Command after its first operation (to take photographs of the damage caused to Cologne) on 31 May 1942.
Mosquitos were also capable of marking from low level. Most Pathfinders were not Mosquitos in any case. "Cookies" and target indicators were often dropped on diversionary "spoof" raids.
One of the most striking facts noticed leafing through the Bomber Command War Diaries is just how few Mosquitos flew with Bomber Command on a typical night. It is not often a double figure number and rarely more than thirty.
Cheers
Steve