Mandurah Police are investigating after a man threw a drink at a McDonalds Secret Harbour employee after being told an item he wanted was not in stock.
The incident happened about 9.30am on Saturday, February 17.
"About 9.30am, a man driving a white tray-top ute, was in the drive-thru section of a fast food outlet on Oneida Road. After the man was given his order, he requested an item that was not currently in stock," a WA Police spokesperson said.
"When advised of that, the man threw a drink through the window, which struck a teenage staff member in the face. He then drove away."
Police are urging anyone with any information relating to this incident to contact Crime Stoppers on 1800 333 000 or via www.crimestopperswa.com.au

Bushfire readiness takes centre stage at City of Kwinana's free Summer Sounds festival
WA Open Golf Championship to tee off at Secret Harbour Golf Links
Halls Head named WA's most persistent storm damage hotspot
Four illegal e-bikes to be crushed after police crackdown in Halls Head, Falcon
Aboriginal jobs and careers expo to attract 1000 attendees in Rockingham
Firefighters attend Lakelands home after reports of thick smoke
WA Government to ban screen use for younger students as part of six-month trial
Singleton General Store shutdown over illicit tobacco, vape sales
Concerns for missing Bertram woman
