The American Red Cross is helping three adults after a shed caught on fire at a home on Tuesday morning in the Arlington area.

The Jacksonville Fire and Rescue Department responded to the 1500 block of Lawrence Place around 6:21 a.m. Fire crews advised said a shed extending to the main house was on fire. 

At 6:31 a.m., JFRD said the fire was "under control."

At this time, the cause of the fire is unknown.