“It came very close to my temple, it could have killed me,” Ms Andrews said.
“It’s not right. He shouldn’t be allowed to get away with it, I hope they catch him.”
She thought she was going to die as her head felt numb and blood gushed out while she drove to a nearby home for help.
Ms Andrews had suffered a stroke just months prior to this attack.
Police described the man involved as dark-skinned, in his 20s, 170cm tall, with a stocky build, black hooded jumper and black shorts.
Detectives would like to speak to anyone who witnessed the incident or saw any suspicious
activity in Bortolo Park around the time.
Anyone with dash-cam footage or any information is asked to contact Crime Stoppers 1800 333 000 or report online at www.crimestopperswa.com.au.