Cape Coral Police Department is in the area of the 900 block of SW 4 Ave investigating an aggravated battery/stabbing. Suspect is described as a W/M wearing dark clothing, wearing a "Donald Trump Halloween Mask." Suspect fled on foot in an unknown direction of travel at around 11:30 PM. Residents in the area will see increased police activity as ground units, K9, and aviation check the area. Anyone seeing anything suspicious or a person matching this description is asked to contact the Cape Coral Police Department at (239) 574-3223 or 9-1-1.