Billerica – On Wednesday, July 31, 2013, Billerica Police, in cooperation with the Drug Enforcement Administration’s Boston Office, Tewksbury Police Department and the Chelmsford Police Department arrested three individuals following an investigation into a large scale Class C (Percocet 30mg) distribution operation.  As a result of the combined efforts of local police and DEA investigators, over 100 grams of the Class C drug, worth an estimated street value of approximately $10,000, was seized.   Arrested were the following:

Philip Hartmann, 20, of 17 Putnam Rd. Bedford, MA

Michael Varley-Barrett, 21, of 24 Strawberry Hill Rd. Chelmsford, MA

Tenora Callahan, 35, of 10 Allen Rd. Billerica, MA

All three charged with:

• Trafficking over 100 grams
• Conspiracy to Violate the Controlled Substance Act
• Possession of Class C drug with intent to distribute