27-year-old man killed in Florida Keys personal watercraft collision.

27-year-old man killed in Florida Keys personal watercraft crash: Two personal watercraft collided in the Florida Keys on Saturday, leaving a 27-year-old man dead, according to the Florida Fish and Wildlife Commission. The incident occurred north of Wisteria Island around 12:30 p.m. It remains unclear if anyone else was injured in the collision. Personal watercraft, often called Jet Skis, are tandem boats.