"I thought one of the articles said pill form but FOX news is showing it in liquid form."
ummmm...well, the Enquirer article I think states 'ingested' vs. 'injected'. If Fox is showing it in liquid form, I suppose it could have been drunk or injected? Do they show a picture?
Chloral hydrate is not manufactured in injectable form. Only comes as capsule, suppository or syrup.