Man Dies After Being Stunned By Taser

FORT WORTH, Texas -- Fort Worth police said a man died after being stunned by a Taser gun fired by an off-duty officer.

"There needs to be some medical evaluation of how the use of Tasers might interact with pre-existing conditions or intoxication to find out what effect, what unintended effect Tasers might have," said Frank Colosi, of the American Civil Liberties Union.