PSNI detectives investigating the murder of Robbie Lawlor in north Belfast last weekend have released a man they were questioning in relation to the killing.

The 36-year-old man, who was arrested on Tuesday night, has been released on bail pending further inquiries, the PSNI said.

Four people have previously been arrested and questioned over the fatal shooting of Lawlor at Etna Drive in the Ardoyne on Saturday morning.

Robbie Lawlor died after several shots were fired at him

Two men, aged 30 and 33, and a 17-year-old boy were yesterday released unconditionally, while a 27-year-old man who had also been questioned was released unconditionally on Monday.

The PSNI believes a single gunman fired several shots at Lawlor, who was a suspect in the murder of 17-year-old Keane Mulready-Woods from Drogheda earlier this year.

Lawlor was well known to gardaí for his involvement in serious and organised crime.