Officers remain at the scene after a man was stabbed to death
The area is being thoroughly searched including bushes and drains
A man in his 30s has been arrested on suspicion of murder
Four men have been taken to Parkside Police Station where they remain in custody
There were reports of a police helicopter flying above the scene
The man was arrested on suspicion of attempted murder
The cordon will remain in place for much of the day
The organiser said it was "a very disappointing day for Peterborough"
They are responsible for the horrendous and violent treatment of women across the county
Police were called to a "serious police incident"