Murray, KY – Thirty-seven arrests followed a massive drug bust in Calloway County today. More than 50 police officers from agencies across the region assembled in Murray for the early morning round-up. Officers went to locations throughout Calloway County to arrest suspected drug traffickers. The arrests come after a six-month covert drug investigation involving the Kentucky State Police, Murray Police Department and Pennyrile Narcotics Taskforce. Drug trafficking investigations continue in Calloway County.