Dallas : They search for a missing teenager in Dallas – .

Dallas police are asking the public for help locating a critically missing 14-year-old girl who officers say may be in danger.

Sara Herrera was last seen around 4 p.m. Monday walking in the 4800 block of Elsie Faye Higgins Street.

Herrera is described as Hispanic, with brown hair and brown eyes. He is about 4 feet 8 inches tall and weighs about 105 pounds. Sara was last seen wearing gray or black shorts and a maroon long-sleeved shirt.

Anyone with information on his whereabouts should call 911 or the Dallas Police Department Missing Persons Unit at 214-671-4268.