London police have issued a $25,000 reward for information leading to the arrest and conviction of the person responsible for the 2015 unsolved murder of Mark McCullagh.

On Monday, March 9, 2015, at approximately 10:30 p.m, Mark went outside of his house at 504 English St. to take out the garbage.

He was approached by a group of males and shot in the driveway of his house.

Police say a full size, red, pickup truck is associated with this murder.

On Friday, police issued a $25,000 reward to anyone who can provide information leading to the arrest and conviction of his killer.

The reward will expire on June 2, 2018.

Anyone with information about this investigation is asked to contact Detective Sergeant Alex Krygsman at 519-661-5674 or majorcrime@police.london.ca