Gun seized in 'cross border' police petrol station swoop Patrol cars descended on the Shell Garage in Edge Lane last night as part of a major operation 10:40, 7 MAR 2021 Updated Police surround Shell petrol station on Edge Lane (Image: Sarah Barker) A handgun was seized and a man arrested as police surrounded a petrol station as part of a "cross border" operation. Witnesses shared footage of a large police presence at the Shell Garage on Edge Lane at around 8.45pm on Saturday, with officers remaining on scene for several hours. At least three marked police cars were visible, though witnesses said there were also unmarked vehicles involved in the operation.