Authorities say flames broke out inside a home at 60 Maplewood Avenue in Maplewood around 7 a.m.
Firefighters extinguished the blaze and during a sweep of the home, found a 60-year-old woman inside.
She was taken to a local hospital for treatment.
Meanwhile, just 40 minutes later around 7:45 a.m., Maplewood Police responded to a 911 call from a good Samaritan stating that a woman was injured on the 1600 block of Springfield Avenue.
Police arrived to find a 50-year-old woman with multiple injuries. She was taken to a nearby hospital for evaluation and treatment.
Officers determined this to be a domestic violence incident between a mother and son.
The son was taken into custody.
Initially, police were investigating a possible connection between the two incidents, but they were found to be unrelated.
Both incidents are under investigation.
ALSO READ | Suspect in string of shootings surrenders after extensive manhunt
Suspect in string of shootings surrenders after extensive manhunt
----------
* Get Eyewitness News Delivered
* More New Jersey news
* Send us a news tip
* Download the abc7NY app for breaking news alerts
* Follow us on YouTube