Synopsis

A school issued an alert about an intruder, prompting Garfield and Quinnan to head there. The individual had been observed moving throughout the building. Quinnan appeared determined to provoke Garfield. Meanwhile, Stamp and Viv examined a pile of discarded debris, a case of fly-tipping. A souvenir hung from the window of a nearby vehicle. Cryer visited a Senior Citizens Centre, speaking with the residents about unsolved crimes.