Detectives investigation the murder of a muslim woman and and english man have warned members of the public not to go our of their homes alone.
University Student Nahid Almanea was stabbed to death 16 times as she walked along a footpath in Colchester, Essex in broad daylight.
Detectives have admitted to Police Hour they have no idea why she was murdered as she walked past busy shops on Hunwicke Road at 10.20am on Tuesday.
Police believe the killing is possibly linked to a murder in march, were James Attfield was stabbed 100 times.
Police have now made the usual steps and warned people not to go out alone, take necessary precautions and being aware of your surroundings.