Police are appealing for information after a teenager was assaulted in Cotteridge Park yesterday evening (22 June).
An 18-year-old was in the park with friends when he was approached by a man described as black and wearing a blue jacket.
The man demanded he hand over his bike and phone and threatened him.
When the teenager refused to hand over his possessions the man assaulted him and then left the park empty handed.
It is believed the assault happened shortly before 7pm but were told at 9.30pm.
Anyone with any information that could help the investigation is urged to call 101.