Nursing Home/Senior Living, Residential Senior assisted living center saved with help from fire sprinklers (New Orleans, LA) November 30, 2013 viking210 A small heating unit may be to blame for a fire that broke out Wednesday afternoon at an assisted living complex in Marrero. Jefferson Parish firefighters responded, and the sprinkler system helped to quickly put out the fire at the Wynhoven Apartments. The 50 elderly residents who live in the building were evacuated. They have since been allowed to return to their apartments. No one was hurt.