‘He wasn’t acting strange’: Teen allegedly butchered his mom in a field near their home and then tried to fake her kidnapping

Mary Collier appears inset against an image of her home in Arizona.

Inset: Mary Collier (GoFundMe). Background: Collier’s home in San Tan Valley, Ariz. (Google Maps).

An Arizona teenager walked out into a field with his mother, killed her, then faked her kidnapping, police in the Grand Canyon State say.

The timeline of events appears to be what led law enforcement to believe the 18-year-old defendant was the culprit in the homicide case.

On Wednesday morning, a jogger discovered the body of 38-year-old Mary Collier amid plowed dirt rows of a crop field in the San Tan Valley — a large community and census-designated place in Pinal County.

Two 911 calls would come in that day about the woman.