A ruptured (and burning) gas line hampered firefighters while battling a 3 alarm fire in Uxbridge, Massachusetts. The fire would end up injuring 4 firefighters. One of the tenants in the house is a local paid on call firefighter. The fire was at 12 Hazel St. in Uxbridge.
The news links are below followed by a decent video of the blaze from ProvidenceFireVideos.com.