10 years ago April 15, 2011: The remnants of a discarded meth lab from a Rensselaer Falls home were discovered Wednesday morning in dumpsters behind a Canton Housing Authority building on Riverside Drive. Canton village police taped off a large section of the parking lot near the Diane P. Burns building, 37 Riverside Drive, a high-rise apartment complex for senior citizens. The chemicals were discovered after several residents complained of a van tossing trash into the dumpsters. 25 years ago April 15, 1996: The Watertown Post Office, 232 Commerce Park Drive, will be open from 6 p.m. until midnight on Tuesday, the deadline for filing state and federal income-tax returns. Three tax assistants will also be present to offer free guidance to taxpayers.