A fire in a condo unit under renovation has been extinguished in Monroe. Firefighters responded to High Meadows condos on Highland Drive around 2:30 this morning. Firefighters narrowly escape injury when they detected a partial collapse of the main floor into the basement. Police helped alert and safely evacuate several senior citizens from adjoining units. Firefighters ultimately entered through a small basement window in zero visibility to contain the flames to the one unit, with smoke damage reported to the adjoining units on either side. The cause of the fire remains under investigation.