Authorities raided a suspected methamphetamine lab at a residence in the town of Alma overnight Tuesday, leading to three arrests.

The Southern Tier Regional Drug Task Force and State Police conducted a joint investigation that led to a search warrant being executed at a home on Byrne Road in the town of Alma.

Lab equipment and materials used to produce meth were found at the scene, along with a quantity of suspected meth.

Arrested were Matthew C. Norman, 26, of Wellsville; Dennis J. Norman, 23, of Andover; and Cassondra R. Greene, 21, of Andover.

All three were charged with unlawful manufacture of methamphetamine in the third-degree and unlawful disposal of meth lab material, both felonies.

They were arraigned in Town of Wellsville Court and committed to the Allegany County Jail on $25.000 bail.

Anyone with any information about the illegal manufacture, sale or use of drugs is urged to contact local police or the Southern Tier Regional Drug Task Force at (716) 373-2773.