Police in Northern Ireland warned Martin Quinn and his 82-year-old mother Ellen of threats from serious and organised criminals. The warnings came after intelligence indicated they could face attacks, with police telling Martin that use of a firearm could not be ruled out. This follows the death of Glenn Quinn, aged 47, who was found beaten in his Carrickfergus home in Ashleigh Park on 4 January 2020.

Detectives believe a group of men carried out the attack inside the property. The Quinn family attributes responsibility to individuals connected to the South East Antrim Ulster Defence Association. Glenn Quinn had no criminal or paramilitary links but had privately criticised an attack by the group on a friend's business.

Martin Quinn received the police visit on Wednesday. Officers planned to inform his mother separately. The family has faced multiple threats since the murder. A new investigation team now supports the case, and police have increased patrols in response to family requests.

PSNI policy prevents discussion of individual security matters. Police notify people when intelligence suggests life risks. A reward of up to £40,000 stands for information leading to arrests and convictions in Glenn Quinn's murder.

DUP leader Gavin Robinson met Martin Quinn last week and urged witnesses to provide information on the killing or threats. He offered to relay anonymous tips to police or Crimestoppers. Robinson described those issuing threats as disgusting.