FILE - In this Friday, April 22, 2016 file photo, authorities set up road blocks at the intersection of Union Hill Road and Route 32 at the perimeter of a crime scene, in Pike County, Ohio. As the investigation into the killings of eight family members in rural Ohio enters its fifth day, more details are being released. Pike County Prosecutor Rob Junk told The Columbus Dispatch Monday, April 25, 2016, that the marijuana operations discovered at three of the four crime scenes included a grow-house sheltering hundreds of plants. (AP Photo/John Minchillo, File)
FILE - In this Friday, April 22, 2016 file photo, authorities set up road blocks at the intersection of Union Hill Road and Route 32 at the perimeter of a crime scene, in Pike County, Ohio. As the investigation into the killings of eight family members in rural Ohio enters its fifth day, more details are being released. Pike County Prosecutor Rob Junk told The Columbus Dispatch Monday, April 25, 2016, that the marijuana operations discovered at three of the four crime scenes included a grow-house sheltering hundreds of plants. (AP Photo/John Minchillo, File) Credit: John Minchillo

A coroner’s report released Tuesday showed new details of vicious violence in the shooting deaths of eight members of a rural southern Ohio family, finding most victims were shot three to nine times each and some of them were bruised. Meanwhile, the hunt for whoever is responsible continued to expand, with more than 200 law enforcement officials involved.

A 911 caller Friday said the bodies of two people found in one home looked to be beaten up.

Attorney General Mike DeWine has called the slayings a carefully planned and “sophisticated operation” carried out against eight members of the Rhoden family by one or more killers.

The Hamilton County coroner said the victims – three women, four men and a 16-year-old boy – had wounds to their heads, torso and other parts of the body.

Dr. Lakshmi Sammarco said one victim had a single wound, one had two wounds, and the rest had three or more. The report didn’t specify which victim had which number of wounds.

Some victims showed “signs of soft tissue bruising,” her report stated. Sammarco’s office declined to discuss its findings, citing the ongoing investigation. Funeral arrangements for the victims haven’t been announced.

Authorities haven’t suggested a motive or suspects. DeWine has said there were marijuana-growing operations found at three of the four places where bodies were found in Pike County, a rural Appalachian Mountain region county roughly 80 miles east of Cincinnati and Hamilton County.

DeWine said Tuesday that investigators have received more than 300 tips and are still serving search warrants. He said 79 pieces of evidence have been sent to a state crime lab for testing and analysis, including DNA and fingerprints.

Ohio and Pike County authorities are leading the investigation, with help from some two dozen other agencies including other county sheriffs. The FBI and Drug Enforcement Administration are also offering assistance.

A woman who called 911 Friday morning to report finding two of the bodies said that she saw “blood all over the house” and that the two looked like they had been badly beaten.

The victims are 40-year-old Christopher Rhoden Sr.; his ex-wife, Dana Rhoden; their three children, 16-year-old Christopher Rhoden Jr., 19-year-old Hanna Rhoden and 20-year-old Clarence “Frankie” Rhoden; Christopher Rhoden Sr.’s brother, 44-year-old Kenneth Rhoden; their cousin, 38-year-old Gary Rhoden, and 20-year-old Hannah Gilley, whose 6-month old son with Frankie was unharmed.

Two other children, a 6-month-old and a 3-year-old, were also unharmed.

DeWine said Monday there was also possible evidence of cockfighting at one of the properties, but he didn’t know if it was relevant to the investigation.