At least four people have died in a crash on the M5 motorway. Police say it involved several vehicles, including a lorry, and happened this afternoon near junction 16, close to Bristol. The motorway was closed in both directions, with queues stretching for more than 6 miles. Report by Carrf. Like us on Facebook at http://www.facebook.com/itn and follow us on Twitter at http://twitter.com/itn