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.
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A damp and cold night ahead. Valentine's Day will start cloudy but become brighter in the afternoon. Risk of showers along the Kent coast.
Cold and damp tonight with outbreaks of rain. A cold and dull start to Valentine's Day but becoming drier and brighter by the afternoon.
Rain turning more patchy this afternoon but more persistent along the coast. Feeling cold in the brisk north-easterly wind.