Thu, 09 Aug 2012 08:03 CDT
Fremont -- No explanation has been found for a loud boom, like an explosion, that was heard around 10:30 a.m. Tuesday.
Neither Fremont police nor the fire department has received information that would explain the noise.
Fire department Lt. Doug Crowell said he believes the noise may have been a sonic boom.
"It rattled the building," Crowell said of the fire department. "We haven't had any calls about it."
The News-Messenger and the police received inquires about what the noise might have been.