Police arrested five men in Old Trafford yesterday after they were spotted by a police helicopter allegedly stealing a catalytic converter from a vehicle.

The men had used a jack to lift up a vehicle on Wordsworth Road, Old Trafford, to gain access to the catalytic converter.

A police helicopter was already in the area and caught sight of the incident.

Offices arrested the men, all from Bolton, for robbery and going equipped.

Greater Manchester Police said: "Five males from Bolton arrested for robbery and going equipped after being caught with the help from our helicopter.

"They jacked up a vehicle on Wordsworth Road, Old Trafford, stealing the catalytic converter underneath.

"Our helicopter just happened to be above at the time and followed them."