Reports say 20 injured and that five who died were soldiers MEXICO CITY — Running gun battles between army troops and suspected gangsters killed as many as 10 people today in the border city of Reynosa. Another 20 people were reported injured in the firefights, which involved automatic weapons and grenades, according to local press reports. El Universal newspaper in Mexico City reported that at least five soldiers were killed There were no immediate official figures on the number of dead and wounded. An industrial hub that's home to many U.S.-owned factories, Reynosa is considered the territory of the Gulf...