The Action Cam was on the 100 block of Freedom Way in Gloucester Township, Camden County, where firefighters rushed to the scene at 2:30 a.m. for a house fire.
The fire is out but crime tape could be seen at the scene.
Firefighters reported seeing smoke coming from the third floor when they arrived and rescued a woman, who suffered burns.
Authorities say a second person was treated at the scene for a stabbing.
It is unclear how the two incidents are connected.
The Camden County Prosecutor's Office is now helping in the investigation.
The cause of the fire is not known yet.