A young mother has died after being hit by a car while walking on a Perth street while another woman is in a critical condition after being struck by a police car in the city's entertainment precinct overnight.
Sharmayne Fisher died after being hit by a BMW at the corner of Morrison and Farall roads in Midvale, in Perth's east, about 10:30pm on Friday night.
The 22-year-old had a young son who was being watched by her mother after she went out to the shops.
The driver of the vehicle, a 32-year-old woman, was not injured.
Young mum remembered as 'beautiful girl'
The victim's grandmother, Heather Fisher, has remembered her as a "beautiful girl" who loved art and drawing.
Ms Fisher said Sharmayne grew up in Perth's east, in the hills, and loved designing tattoos.
"She did beautiful artwork," she said, adding her family was in shock at the sudden loss of their loved one.
A family friend, Nasser Malak, described Sharmayne as a "beautiful" and "honest" person.
"I can't believe what has happened, it is very, very sad," Mr Malak said.
"I am so sorry for the her mother and son.
"It's very hard to believe...It's a very hard time for the family."
The intersection has a number of restaurants and a 24-hour petrol station.
Police are asking anyone with dash cam footage or who may have witnessed the incident to contact Crime Stoppers on 1800 333 000.
Anyone with dash cam or mobile phone vision relating to this crash can upload it directly here.
Woman critical after incident in Northbridge
In a separate incident, another young woman is fighting for her life after she was allegedly hit by a police car in Northbridge in the early hours of Saturday morning.
"About 1:15am, a marked police vehicle was travelling east on Wellington Street and a pedestrian was walking south on Wellington Street, when they collided," a WA Police spokesperson said.
"The pedestrian, a 20-year-old woman, received serious head injuries as a result of the crash and was conveyed by ambulance to hospital."
The woman remains in Royal Perth Hospital in a critical condition.
Major crash is working to establish the details of the incident and has requested anyone with vision of the crash to send it via this link.