hereThe two men ran away, along with another man who detectives believe had been keeping watch.Police now want to speak to three men pictured in CCTV stills.They believe they may have information which could help their investigation into the incident, which happened at around 8.50pm on January 9.Detective Inspector Granville Sellers of BTP’s Major Serious and Organised Crime said: “My team have conducted an extensive investigation into this concerning incident, with a lot of significant work