Blows shut down Baby Grace's brain, doctor testifies
After her skull was fractured, the girl known as Baby Grace slowly lost control of her body as parts of her brain shut down one after another, a medical examiner testified Tuesday during the capital murder trial of her stepfather, Royce Clyde Zeigler II.
“You start gradually slipping away,” Dr. Stephen Pustilnik, Galveston County chief medical examiner, testified during the fifth day of trial before District Judge David Garner.
Baby Grace, as 2-year-old Riley Ann Sawyers was known when her unidentified body was found, died from her head being slammed against a solid object at least three times, Pustilnik testified.
His Oct. 30, 2007, autopsy found three fractures in her skull, each of which showed an impact forceful enough to cause bleeding in the brain.
The bleeding would have slowly increased pressure on the brain, causing symptoms such as headache, nausea, loss of body temperature control and ultimately death, Pustilnik said under questioning by Galveston County District Attorney Kurt Sistrunk.
“These were inflicted, intentional injuries,” he said.
Foreshadowing defense
Questioned by defense attorney Dee McWilliams, Pustilnik said each fracture could have been caused if Riley was pushed off a couch, but only if she were pushed off at least three times.
McWilliams' question foreshadowed how the defense may try to show that Riley's death was caused solely by Zeigler's wife and the girl's mother, Kimberly Ann Trenor, 21.
Trenor, who is serving a life sentence after her capital murder conviction in February, said in a videotaped statement played during her trial that Zeigler, 26, hurled Riley several times onto the tile floor of their house in Spring on July 25, 2007.
The prosecution, which rested Tuesday, did not play Trenor's videotaped statement and did not call her to testify.
Zeigler, in a videotaped statement he made to investigators, said he was not a party to Riley's death. He was in bed in another room listening to Riley's screams, went outside for a while and was finally summoned by Trenor, he said.
Stopped breathing
Riley was not breathing and her face was purple when he entered the room, Zeigler said.
Trenor said that she and Zeigler beat Riley with belts, held her head under bath water, and placed a pillow over her face before Zeigler threw her onto the floor.
A fisherman found Riley's body in a blue plastic box Oct. 29, 2007, after it washed onto an island in West Galveston Bay.
Investigators believe the box containing Riley's body remained in Zeigler and Trenor's storage room at their Spring home for up to two months.
Zeigler told investigators that he tossed the box off the Galveston Island railroad bridge.
An FBI expert in DNA testified that Zeigler's DNA was found on a belt along with DNA from two other people.
Rhonda Craig, a forensic supervisor at the FBI laboratory in Quantico, Va., said there was a 1 in 350 billion possibility that DNA on one of three belts tested was that of someone other than Zeigler.
She said there was less chance that DNA found on the belt was from Riley and Trenor, but she could not exclude them.
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