All Shelton High School after-school activities have been canceled for today, Thursday, March 20. The announcement by SHS Headmaster Beth Smith follows the death earlier in the day of Kristjan Ndoj, the 15-year-old sophomore who had been shot on Saturday night in Shelton. Kristjan Ndoj died from his injuries this morning at Bridgeport Hospital. The high school's \u201cMr. Student Body Show\u201d is postponed to a date to be determined later, Smith added in her announcement.