The McClain County Sheriff's Office has canceled the amber alert for a 4-year-old child.
Officials say the victim, Omar Murillo, went missing at 6:45 p.m. near 1269 North Atkins Hill Road. Murillo was last seen wearing light grey sketcher sneakers, navy blue sweat pants and a black long sleeve shirt.
The suspect, 19-year-old Karen Murillo, forcibly took the child from his custodial parents, officials said.
Officials say the suspect is suicidal and made threats using a text message that she is going to kill the child and herself.
Murillo and the child were last seen driving in a tan 1997 Saturn coupe with the Oklahoma license plate HKL-619.
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