OKLAHOMA CITY (KFOR) — Oklahoma City Fire Department responded to a house fire Saturday morning in NW Oklahoma City. Officials say crews arrived at a home near NW 155th Street and N Pennsylvania Avenue around 1:35 a.m. OKCFD responded to a house fire in NW OKC Saturday morning. (KFOR) OKCFD responded to a house fire in NW OKC Saturday morning. (KFOR) Heavy smoke was seen coming from the attic when crews arrived, and they worked quickly to knock the fire down. According to OKCFD, residents inside of the home, including an infant, were evacuated from the home safely. No injuries were reported. The cause of the fire is under investigation.