A 13-year-old diagnosed with autism is missing from Arapahoe County, and authorities ask for the public’s help in locating him. Related Articles Crime and Public Safety | Fountain police searching for missing 16-year-old girl Crime and Public Safety | 14-year-old girl missing from Larimer County found safe Crime and Public Safety | Indigenous teen missing from Thornton; authorities ask for public’s help locating her Crime and Public Safety | At-risk teen missing from Colorado Springs, police ask for public’s help in locating her Crime and Public Safety | Arvada family fears missing teen may be endangered Arton Berisha was last seen about 4:15 p.m.