BROKEN ARROW, Oklahoma - The state Medical Examiner's Office has released the identities and preliminary cause and manner of death in the July 22 murder of a Broken Arrow family.

On July 23, Broken Arrow Police identified the parents, David Bever, 52, and his wife, April Bever, 44.

Monday, the ME's Office identified the other victims: 12-year-old Daniel Bever, 7-year-old Christopher Bever and 5-year-old Victoria Bever. In all five deaths, the ME's Office said the cause of death was multiple sharp force injuries, and the manner of death was homicide.

The couple's two other sons, Robert Bever, 18, and his brother, Michael Bever, 16, are in Tulsa County Jail in connection to the deaths.

A police arrest and booking report stated the brother's 13-year-old sister who survived, was able to identify her brothers as the attackers inside the home in the 700 block of Magnolia Court.