Nick Burkett’s family huddled together in the cold, passing a bouquet, candles and laminated sheet of photos between them as they created a makeshift memorial on Denver’s 16th Street Mall on Friday afternoon.

The family of 34-year-old Nick Burkett started a memorial of candles, flowers and pictures near 16th Street and Wazee Street in downtown Denver on Friday, just days after his death. He and 71-year-old Celinda Levno were killed in two of the four random stabbings along the 16th Street Mall last weekend.

Elijah Caudill, 24, is accused of stabbing four people over the weekend, killing two of them. DENVER — Prosecutors on Friday formally charged the man who's accused of carrying out a series of attacks on the 16th Street Mall in Denver over the weekend.