UPDATE | Asda thief arrested after altercation A 32 year old man was arrested at the ASDA store in Southport on the evening of Wednesday 29th August, on suspicion of shop theft. Merseyside Police would like to thank the members of the public and security guards at Asda for their support and assistance in detaining the man, as he attempted to make off from Officers. – Community Policing in action.   Post Views: 37