Marc residents arrested two individuals Friday night in connection with a suspected arson involving a vehicle at in their community.
The two suspects were later handed over to the police.
A video of the vehicle on fire was posted on social media.
Emergency officials said that responders from the Castries fire station went to Marc, Bexon, after someone reported the fire about about 10:30 pm.
A Saint Lucia Fire Service official told St Lucia Times that persons on the scene put out the fire before firefighters arrived.
The official disclosed that the fire was confined to the rear seat of the Suzuki Ciaz.
No one was injured as a result of the incident.