A BIKE-riding pervert who targets students has molested at least nine women, spreading fear at a top university.

Police are warning women not to go out alone at night or early in the morning.

Victims are aged 19 to 32 – eight have been Cambridge University students, with the latest attack on Saturday.

There is a £5,000 reward for information. Det Sgt Phil Priestley said the pervert "may have boasted about or mentioned his activities."

A uni email warns: "The predator continues to operate. Remain extremely vigilant."