Harboring criminals is an offence in law.

He has been accused of sheltering gangs and will stand trial shortly on a string of charges.

Some avian species, such as domestic ducks, may harbour the virus without displaying symptoms.

Norman was arrested for abetting the crime because he helped the robbers hide in his house.

Purses can be hazardous in other ways, too, not only harboring a host of bacteria , but the potential for all kinds of nasty accidents.