12-year-old Georgetown boy has not returned home from school

GEORGETOWN, Texas (KXAN) — A 12-year-old in Georgetown is missing after police say he did not return home from Benold Middle School, Thursday afternoon.
Georgetown police are searching for the boy with the help with of a Department of Public Safety air unit. Authorities say he is possibly a runaway.
Surveillance video shows Conner Tart-Hisaw leaving the school, located at 3407 Northwest Blvd., around 4 p.m. and walking toward Northwest Boulevard.
Tart-Hisaw is 5-foot-2, with blonde hair, b