Police are searching a park near Oxford's Kassam Stadium today looking for knives.

In tweet this morning, Thames Valley Police shared a picture of officers.

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It told people not to worry if they see them in Fry's Hill Park, adding the Blackbird Leys neighbourhood team and search officers 'want your open spaces to be safe spaces' and #knifefree.

A knife amnesty bin is also in place this weekend at Blackbird Leys neighbourhood policing office until 4pm.