A 28-year-old man from Alberta, Canada was pronounced dead after being found unconscious while free-diving in waters off Key West, authorities confirmed Wednesday.

Monroe County deputies accused a 33-year-old woman of murder over the weekend following a fatal shooting at a home on Big Coppitt Key.

A Key West business owner was arrested after he shot and killed an unarmed man urinating on the side of his building early Monday morning, according to Monroe County’s top prosecutor.

Manuel Garcia-Avila is accused of fatally stabbing another man in the Florida Keys. KEY WEST, Fla. - A 79-year-old Stock Island man was arrested Saturday in the stabbing death of a 68-year-old man. Monroe County Sheriff's Office deputies said Manuel Garcia-Avila faces charges of murder and aggravated battery with a deadly weapon. According to a witness, Garcia-Avila lives on the property where the victim was fatally stabbed. The witness stated Garcia-Avila woke up and was angry that the victim was on his property.

KEY WEST, Fla. - A 79-year-old Stock Island man was arrested Saturday in the stabbing death of a 68-year-old man. Police charged Manuel Garcia-Avila with murder and aggravated battery with a deadly weapon. According to a witness, Garcia-Avila lives on the property where the victim was killed. The witness stated Garcia-Avila woke up and was angry that the victim was on his property. Detectives interviewed Garcia-Avila, who stated he knew the victim, and they were friends from the past.

KEY WEST, Fla. - A Naples woman reportedly had her arm and foot severed when she was struck by a private airplane's propeller Saturday night at Key West International Airport. According to the Florida Highway Patrol, the woman was taken to Lower Keys Medical Center and was later flown to Ryder Trauma Center in stable condition. According to initial reports, the pilot of the private airplane and the passenger were preparing to taxi when the aircraft would not move. The pilot exited the plane while it was running, along with the female passenger, who walked to the front of the plane and was struck by the propeller. The Florida Highway Patrol is investigating the situation.