Ofcom have assisted with an arrest in Cambridge, UK over an alleged radio threat to emergency helicopters.

A 44-year-old man is alleged to have created or used a homemade radio capable of sending messages to police or medical helicopters.

The arrest and seizure of radio equipment from an address in Cambridge took place on 17 June 2015, following a joint investigation by police and the communications regulator Ofcom.

Cambridgeshire police confirmed a man had been arrested on suspicion of "establishing or using a wireless telegraphy station without the appropriate licence".

Cambridge News story - http://www.cambridge-news.co.uk/Man-arrested-using-illegal-wireless-radio/story-26767942-detail/story.html