One of two men gunned down in Surrey late Thursday was the half-brother of a Dhak associate shot to death there in October, The Vancouver Sun has learned. And police are bracing for more violence as the death toll rises in a bloody ongoing conflict between two rival groups of gangsters. Sgt. Bill Whelan, of the Combined Forces Special Enforcement Unit, said heads of organized crime and homicide teams met Friday to strategize about what to do in the aftermath of a string of gang murders, including the execution at the Sheraton Wall Centre Tuesday of high-profile gangster Sandip (Dip) Duhre. “They are obviously concerned about the public shootings,” Whalen said. “Certainly in the last 24 hours, enforcement has been stepped up. There will be a significant increase in covert units tasked with working on this.” And he said the Uniformed Gang Task Force will be out in greater numbers throughout the weekend. The latest casualty, Sean Beaver, is from Montreal...