Police in Northern Ireland are offering the highest reward in their history for information that leads to the conviction of those responsible for the shooting of the off-duty police officer Detective Chief Inspector John Caudwell. Director of Operations for Crimestoppers Mick Duthie has pledged £150,000 for anyone who comes forward with material that leads to a conviction. Report by Nelsonr. Like us on Facebook at http://www.facebook.com/itn and follow us on Twitter at http://twitter.com/itn