LOGAN (WPVI) -- An arson investigation is underway after a house fire in Philadelphia's Logan section early Wednesday morning.
The blaze broke around 1:45 a.m. on the 1600 block of West Nedro Avenue.
Officials say someone set fire to a second floor bedroom.
It took firefighters about a half hour to get the flames under control.
A male was taken into custody.
Police say the suspect's roommate suffered smoke inhalation and a trauma injury. He had to be treated at the hospital.
So far, there is no word on his condition.