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DOUGLAS COUNTY, Colo. (KDVR) – The Douglas County Sheriff’s Office is asking for the public’s help in finding a missing endangered teen.

Around 11:30 p.m. Thursday, the Douglas County Sheriff’s Office received a report of a missing child, 15-year-old Alexander Gratrix, who left home after a family dispute from the 1000 block of Cypress Way in Castle Pines.

Gratrix was last seen on surveillance camera in Castle Pines North at 8 a.m. Friday morning.

Police say Gratrix is developmentally delayed. He is described as 5-foot-6, thin build, brown hair and brown eyes. He was last seen wearing a blue hat with Hawaiian designs, a black t-shirt, gray athletic shorts, and black high top shoes.

Police say if you see Alexander or have any information about where he may be, call 303-660-7500.