Bangor shooting: Second arrest over Colin Horner murder
Police have arrested a second man in connection with the murder of a man in a supermarket car park.
Colin Horner, 35, was shot in front of his three-year-old son at Balloo Link, Bangor, on Sunday afternoon. Police described his murder as "brutal, senseless and horrendous".
A 47-year-old man was arrested in the Newtownards area on Wednesday, police said.
A 28-year-old man arrested on Tuesday is still in police custody.
Police had previously said that they were investigating a possible link between Mr Horner's murder and a loyalist paramilitary feud.