There are delays on the M1 northbound in Leicestershire following a crash - this is a breaking story Traffic was held on a stretch of the motorway following the crash, National Highways said. Key points and original sources are listed below.

• There are delays on the M1 northbound in Leicestershire following a crash - this is a breaking storyS1

• Traffic was held on a stretch of the motorway following the crash, National Highways said.S2