Police in Massachusetts are closely watching a local chapter of the Hells Angels motorcycle club as one of its high-ranking members sits in jail accused of triple murder. Adam Lee Hall, who court records list as the third in command of the Berkshire Hells Angels, has been charged with three counts of murder in connection with the Aug. 28 deaths of David Glasser, Edward Frampton and Robert Chadwell. Hall, 34, of Peru, Mass.; David Chalue, 44, of North Adams and Springfield, Mass.; and Caius Veiovis, 31, of Pittsfield, Mass., formerly of Augusta, each face three counts each of murder, kidnapping and witness intimidation in connection with the triple slaying. Police haven't linked the homicides to the biker club. But over the weekend they stepped up surveillance of its clubhouse in Lee, Mass., using a "high visibility patrol operation" Saturday that coincided with the Berkshire Hells Angels' annual Lobster Fest. Police from the central Massachusetts towns of Lee, Great Barrington, Pittsfield, Lenox and Dalton assisted Massachusetts State Police as motorcyclists from across the region descended on the biker club's headquarters Saturday near October Mountain State Forest in Lee. Also on the scene were the state's environmental police and a county special response team. Police took pictures of everyone entering and exiting Woodland Road leading to the Angels' clubhouse. Many of the bikers seen in the area wore patches identifying themselves as members of the Hells Angels and other regional motorcycle clubs. Massachusetts State Police Lt. David Buell, commander of the troop's Lee barracks, said police have monitored the club's Lobster Fest event the past five years. He cited an increase in the number of police patrols this year in light of the recent homicides but declined to say how many officers were in the area. Buell reported no arrests or incidents Saturday. Several neighbors walked up to police in the area, he said, and thanked them for being there. The Berkshire Hells Angels Facebook page indicated that tickets to the Lobster Fest were $30. It warned visitors to expect heavy police presence. Meanwhile, the Berkshire District Attorney's office disclosed that the bodies of Glasser, Frampton and Chadwell were found buried on private property in Becket, Mass. Authorities declined to be more specific; they previously had refused to discuss any information about where the bodies of the three men were dumped. Glasser, Frampton and Chadwell went missing sometime between Aug. 27 and 28 from Glasser's apartment on Linden Street in Pittsfield. Police say the men killed Glasser to keep him from testifying against Hall during an upcoming trial in Berkshire Superior Court. Police said neither Chalue nor Veiovis -- formerly known in Maine as Roy Gutfinski Jr. -- are members of the Hells Angels. Court records filed last week said the men's bodies had been dumped together in a deep trench that had been covered with large boulders and dirt, with digging equipment found nearby. According to the report, Hall had inquired about the availability and location of excavation equipment in the weeks prior to the homicides. Gutfinski had been convicted in 2000 of elevated aggravated assault in Kennebec County Suprior Court, and served 71/2 years of the 10-year sentence. He changed his name to Caius Domitius Veiovis in 2008. Veiovis, who has pleaded not guilty to all charges, faces the possibility of three life sentences without parole.