I think this intern might be a dog disguised cunningly as a person, because dogs also like to bite just for fun.
A Summer Law Intern Bit a Co-Worker. Then She Bit Several More
The bizarre story of a colleague-chomping intern who was just fired from a prestigious law firm raises questions. The first is, 'Why didn't her first nibble didn't result in a swift intervention from HR?' A summer associate allegedly bit five coworkers before anyone took action. The ADA doesn't protect biters or any other bad behavior that injures coworkers
inc.com