Falkirk Sheriff Court was told that constabulary seized 9 devices – computers, phones, integer cameras, a USB instrumentality and outer drives – and kid maltreatment worldly was recovered connected each of them.
Five of the devices were subjected to a afloat examination.
The tribunal heard antecedently that astir 1.4 cardinal images remained ungraded connected 1 of the devices, owed to the grade of the collection.
MacPherson was caught aft constabulary identified his IP code was being utilized to administer kid maltreatment material.
Prosecutor Rachel Wallace said that successful July 2025, MacPherson posted aggregate images of kid intersexual exploitation, classed arsenic the astir serious, during an online chat with an undercover constabulary officer.
Although helium was utilizing a messaging app designed to beryllium anonymous, constabulary were capable to hint the messages to his home.
The kid victims were girls, mostly aged betwixt 9 and 15, but astatine slightest 1 was perchance arsenic young arsenic seven.
Wallace said: "Police person advised america this is rather perchance the largest postulation of kid intersexual maltreatment worldly ever seen by Police Scotland."
When MacPherson was arrested and interviewed, helium told constabulary helium had searched online for years for indecent images of children "for his ain idiosyncratic gratification".
English (US)·