Two teenagers were had their phones stolen during a robbery in Batley.
The boys, aged 15 and 16, were surrounded by three people on the all-weather pitch in Wilton Park at 7.30pm last night (Wednesday).
The suspects – one female and two males – threatened the pair before punching the 16-year-old.
They ran off after both boys handed over their mobile phones.
Witness should phone Det Con Kietch on the robbery team via 101.