'Police incident' causing M1 delays near Sheffield

A police incident is causing traffic delays on the M1 just outside of Sheffield this morning.
The M1.The M1.
The M1.

There are two lane closures in place between junctions 30 at Barlborough and 31 at Woodall because of the incident.

Highways England said initially that a broken down vehicle was causing the problems and later added that police are at the scene.

Traffic should return to normal by about 7.30am.