Police are issuing a warning to residents to be vigilant following a number of telephone scams in West Norfolk. Officers received a report from an elderly resident in Methwold this week, claiming to have been contacted by fraudsters pretending to be police officers. During the call which happened on Monday, they were encouraged to withdraw large amounts of money from their bank account. During the incident, £1,000 and a credit card were taken. Courier Fraud happens when a fraudster contacts a victim by telephone claiming to be a police officer, bank or from a government department, among other…