City of Warren Police, City of Warren Fire, and utility companies responded to the crash that occurred around 2 a.m.

There were no reported injuries.

There was, however, structural damage to the houses, according to police.

The tractor-trailer was westbound on Pennsylvania Avenue when it reportedly failed to make a slight left curve at Water Street and continued straight. The vehicle passed between the porch of the eastern house and a street tree, striking the southwest corner of 4 Pennsylvania Ave. W. and coming to rest after crashing into the wall of 6 Pennsylvania Ave. W.

Times Observer photo by Brian Ferry No injuries were reported in the crash, which took place along Pennsylvania Avenue. The truck was bearing a non-toxic load, but the vehicle did spill some of its fuel.

A gas leak was reported as a result of the crash, according to police. Gas was shut down and later, utility companies responded to shut off service to the houses as a precaution.

The truck was bearing a non-toxic load, but the vehicle did spill some of its fuel at the scene, police said. That spill was handled by Warren County All-Hazards.

The City of Warren codes department is analyzing the homes with regard to safety, police said.