A 17-year-old Terrytown man was arrested on charges of aggravated rape and first-degree murder of an 8-month-old child Saturday afternoon, the Jefferson Parish Sheriff's Office said.
Arnold T. Ross, of 136 Friedrichs Road in Terrytown, was booked into the Jefferson Parish Correctional Facility. No bond is available on the first-degree murder charge.
Ross was arrested after officers responded to a call of an unresponsive infant at 1656 Gary Court, Apt. B, near Gretna.
The infant, Da-Von Lonzo, was taken to Ochsner Westbank where he was pronounced dead shortly after arrival, according to a release issued by Col. John Fortunato, a spokesman for the sheriff's office.
The death was initially unclassified, but the Jefferson Parish coroner's office later reported it as a homicide after an autopsy of the child's body revealed multiple fractures consistent with a beating and tears in the anus.
Ross, who said he was the boyfriend of the infant's mother, initially told detectives that the baby fell down the stairs while he was babysitting, Fortunato said. But a neighbor reported hearing loud noises coming from the apartment, and investigators noted inconsistencies in Ross's account.