Could another murderous dictator be finished?

Uncorroborated rumors that Cuban President Fidel Castro had died or suffered a stroke buzzed around Miami-Dade County on Friday, with anxious callers inundating police departments, media outlets and exile groups.

''We've gotten hundreds of calls, mostly from the media, but also from our own officers and some members of the public,'' said Miami-Dade police spokesman Randy Rossman. ``At this point, we are not mobilizing anyone for anything special at this time.''

The latest rumor -- something that has occurred frequently over the years -- appear to have been spawned from comments published Wednesday from Luis Eduardo Garzón, the leftist mayor of Bogota, Colombia. He said that Castro appeared to be ''very sick'' during their talks in late December.

One can only hope.