Chris Evans (Getty Images) Los Angeles - Chris Evans is reportedly being investigated over claims he allegedly groped a female colleague's breast in the 1990s. The Top Gear presenter is reportedly set to be questioned by police after a woman claimed she'd been the victim of a ''non-recent sexual assault'' in Tower Hamlets 20 years ago. A spokesperson for the Metropolitan Police said in a statement on Monday: "An allegation of non-recent sexual assault was made to police on 23 May.