Thames Valley Police say they are investigating a disturbance during a funeral at Greyfriars Church in Iffley Road at around 11.20am this morning.
Police received reports that a man has suffered what are believed to be knife related injuries.
The extent of his injuries are unknown at this time. Officers are at the scene speaking to witnesses and attempting to calm tensions, Thames Valley Police say.
More top news
Tuesday night's forecast for the west of the region
Tuesday night's forecast for the east of the region
Tuesday Evening's Pollen Forecast