Police search home of British singer Cliff Richard . They said they were investigating a sex allegation from the 1980s involving a boy . Comment: The singer said he would cooperate fully with the police .
Police search home of British singer Cliff Richard . They said they were investigating a sex allegation from the 1980s involving a boy . Richard issues a statement denying the allegation as `` completely false '' The singer said he would cooperate fully with the police .