SANTA ANA ( —  Authorities have arrested the father of a 3-month-old baby for assault.

Officials said the baby — a boy —  is on life support and is not expected to recover.

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Santa Ana Police Officers were dispatched to the 800 block of W. Stevens Friday around 8:45 p.m. following a report of a baby not breathing.

Officer and Orange County Fire Authority personnel performed CPR on the child and transported the infant to Children’s Hospital of Orange County in critical condition.

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CHOC medical staff alerted authorities about signs of trauma on the boy’s body.

The infant’s father Jordan Mendez, 20, was interviewed by detectives and subsequently arrested.

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Mendez, a Santa Ana resident, was booked at the Santa Ana Jail and charged with great bodily injury/death. His bail is set at $1 million,