text:  A Florida boater is recovering in the hospital after a shark latched onto his arm during a fishing trip on the Atlantic Ocean near Jacksonville. The boater managing to flag down water patrol. His injuries non-life-threatening. Friday's incident marks the fourth person attacked in Florida just this month alone and comes as other states have reported sightings and dangerous encounters. Known for appearing in movies like Clue and on TV in Roseanne and Arrested Development, Martin Mull has died at 80. Chuck Severson, ABC News.