The Station Alarm is going off which means one of two things. Either we have burglars, or Eric is over the Station.
A quick peeps out of the window ....and its Eric!
We used to think that he couldn't remember the code and accidentally set it off ....but we have since found out that he does it deliberately to let the community of North Swanage know when he's on station.
Just for a laugh he sometimes likes to punch the burglar alarm code into the fire alarm system and set both off for good measure.
Still at least he didn't try and break into the Station like these two numpties.