New court documents detail how a San Tan Valley 18-year-old allegedly planned to kill his mother following a series of ...

A jogger found 38-year-old Mary Collier's body Wednesday morning. About 10 minutes later, police received a call about an ...

The article details the investigation into Mary Collier's death in San Tan Valley, with her son as the prime suspect.

A family member of 38-year-old Mary Collier is speaking out about the horrifying ordeal after finding out she was killed by her son on Oct. 30 in San Tan Valley.

A San Tan Valley jogger called 911 after finding a dead body while on a run. A kidnapping call came in minutes after.

A woman was kidnapped and killed in San Tan Valley on Wednesday morning and a teenage relative was arrested, authorities said ...

Alan Ashcroft was booked into jail on Thursday afternoon in connection to the death of his mother, Mary Collier, according to ...

An 18-year-old man is in custody after police say he kidnapped and killed a female relative in San Tan Valley.

A jogger found a woman's body in a farm field in San Tan Valley west of Ganzel Road and south of Skyline Drive on Wednesday morning, according to the Pinal County Sheriff's Office. The Sheriff's ...