Police seek source of Gillette explosionMar 13, 2013 The Associated Press
GILLETTE -- Author-ities are trying to determine the origin of a blast that shook homes and businesses across northwest Gillette.
Sheriff's deputies and police were sent out across the western half of town at about 1 p.m. Tuesday to locate the source of the blast. The thump shook windows in the Westover subdivision and rattled walls along Second Street.
Investigators have not determined the source of the blast, or whether or not it was inside city limits.