A woman and a baby were taken to hospital after having a liquid substance over them during a fight in a supermarket car park.
The pair were doused in an initially unknown liquid after trouble erupted at a Lidl store in Leeds.
Police were called to reports of fighting in the car park at the Lidl on Oak Tree Walk in Gipton just after 7:15pm on Saturday evening.
A big police cordon was put in place with a number of vehicles on the scene as well as fire engines and paramedics, Leeds Live reports.
The woman and baby were taken to hospital as a precaution but both thankfully escaped with minor injuries.
Police have rigorously tested the liquid and determined that it does not appear to be a corrosive, with reports that it may have been anti-freeze.
The scene was washed down by a specialist police team in any event.
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The area could be seen covered in plastic sheets and specialist equipment.
West Yorkshire Police said their investigations into the incident were ongoing.
