Man rescued from overnight apartment fire in Plano

We are following breaking news this morning in Plano where a late-night apartment fire sent one man to the hospital. Police believe that fire was intentionally set and they have a person of interest in custody. Fox 4's Dan Godwin live to explain what happened. Dan? Well, Shannon, the flames are out, but moments ago, firefighters started dumping a lot of water on one section of the roof of this apartment building. Presumably, they spotted a hot spot there. The call to the Plano Fire Department came in right around midnight. Officials say this fire has caused extensive damage to one building at this sprawling apartment complex. We do have some drone video sent in by Yaman Maida. This gives us an aerial view of the firefighting effort. Before the flames were extinguished, at one point a roof collapsed onto firefighters. Fortunately, none of them were hurt. A spokesperson for the department says the cause of this fire believed to be arson. Police have detained one person described as a person of interest in connection with the arson investigation. The apartment building that burned has 10 units, all of them said to be uninhabitable, at least for now. There's no word yet exactly how many people were displaced. another person had to be rescued off a second story balcony we spoke to someone living on the first floor who watched that scenario as it was happening as i was jumping they had to get the ladder um it was an older man up older man on top of me and he's like help help and uh so he he they got the ladder and thank god for these uh these uh guys these firefighters out here the person who was rescued was transported to the hospital but their injuries are apparently minor. We're not getting any details yet as to why police and fire officials believe this fire was deliberately set. We expect to get more information to come out later today. Management at this complex along with the Red Cross are helping displaced residents find temporary housing. Reporting live in Plano, Dan Godwin on Good Day.