Cause of today’s train delays: There’s a hand grenade on the line

Emergency services were called to deal with the device, which was found at Cross Gates near Leeds on the York-Leeds line.

Lines reopened at around 3pm following an inspection but Network Rail reports “residual delays” of 45 minutes “until further notice”.

A British Transport Police spokeswoman said: “Officers were called to Marsh Lane railway sidings close to Leeds station, at 1.33pm today, after the discovery of what is believed to be an old hand grenade.

“BTP officers attended alongside colleagues from West Yorkshire Police, and cordons have been put in place, whilst the grenade is inspected by specialist officers. Enquiries are ongoing into how the device came to be on the tracks and we would urge anyone with information to contact BTP.”

Anyone with information should call 0800 405040.