What we know about the Halifax bank robbery and police chase through Calderdale

A dramatic police chase through Calderdale ended with a car smash and the arrests of four men after a suspected bank robbery in Halifax.
The crash in RippondenThe crash in Ripponden
The crash in Ripponden

Here is what we know about the incident from West Yorkshire Police and pictures of the crash in Ripponden. You can read more eyewitness accounts of the incident here