FIVE police cars, a van, and an ambulance raced to Didcot last night after an incident. 

The major police presence spotted on Cow Lane at about 7.30pm. 

Police have now revealed that six teenagers were arrested at the scene - read more here. 

At the end of Cow Lane is a railway bridge and on the road are entrances to Didcot Skate Park as well as a row of homes. 

It is understood that somebody may have been injured.

South Central Ambulance Service said that police were 'leading the investigation' and refused to comment on whether somebody had been taken to hospital. 

Thames Valley Police have been contacted for a comment.