In the documentary “Ken and Barbie Killers: The Lost Murder Tapes” Season 1 Episode 3, at the 15:52 mark (Thank you Patrick for uploading those btw) , Karla Homolka states that she drugged her sister with a ‘Halothane’ soaked rag. But various other news agencies to include Wikipedia report that the drug used was ‘Halcion’ which is a completely different drug. Is this just a misunderstanding of pharmacological drugs or is this yet another attempt to muddy the waters of what really happened by mainstream media and law enforcement agencies?

The documentary also states that Paul Bernardo demanded that Karla perform cunnilingus on her sister while she was incapacitated. I’ve searched the various websites, for an article corroborating this account and have found nothing. Did that really happen or is it just more hype and misinformation on the part of mainstream media?
Also the documentary in episode 2 starting at the 40:05 mark, states that the Law Enforcement Agencies spent a total of over 10 weeks (71 days) searching the house of Bernardo and Homolka, to find evidence of the murders of Leslie Mahaffey and Kristen French, as they we supposedly kept in the house. Yet the search which consisted of the walls, flooring, stairs, concrete, drainage system, carpet areas, basement and other aspects of the structure being ripped apart, yeilded no results of physical evidence. At the 40:47 mark you can hear the various reporters state, “they vacuumed every inch for hair and fiber, they scanned these walls with ultraviolet, infrared and forced light for fingerprints.” “Ten weeks they spent in that house, looking for every little shred that would corroborate Karla Homolka’s story and that would go to building and air tight case against Paul Bernardo, um it was exhausting.” “They failed to find any physical evidence showing the slain teenagers had ever been inside.” “They were in that house for seventy one days, dozens and dozens of officers were involved. And they never found the video tapes.” “My guess is: that they’re like wherever those tapes are they’re not here, and he probably destroyed them because what normal person wouldn’t destroy tapes that would send you away for life?” “The situation facing the police is daunting. They had no circumstantial evidence, they had no forensic evidence. The reality is, the police had virtually nothing to tie Paul Bernardo to this crime. They have one witness. It’s Karla Homolka. The poor woman who was abused by this horrible man. Without the tapes being found, the entire case revolves around her testimony.”
Then magically after over two months of tearing the house apart and the warrant being expired, Bernardo’s defense attorney comes to the house with a map drawn by Bernardo and removes a light fixture, reaches in and finds six VHS tapes that were used to film the rapes/murders.
So we’re to believe that a couple that housed two victims for multiple days, rapes, strangles and dismembers the body with a chainsaw of all things! One of the messiest tools that could be used. That there was ZERO physical or forensic evidence? Something doesn’t add up here. There is no way that could be the case. If there was no evidence in that house then those girls weren’t murdered at that location.
@JohnnyReb (1) You are right about the drugs. (Not either one of those could have produced btw that huge mark on Tammy's face.) I've read somewhere online once that one of these drugs: Halcion or Halothane can produce the effects of a sort of hypnotic/tranquilizing control. Which makes you hear and see everything around you but you can not physically move on your own. Is this what Karla did to her sister? And later became a reason why the girl had to die that Christmas night of 1990?
(2) Paul Bernardo did demand from Karla to perform cunnilingus on her sister. Karla was not happy. Tammy was on her period. (This is from the tape transcriptions) (3) The police was there for at least 71 days searching for evidence. They somehow missed the 8mm tapes in a pot-light in the upper bathroom. I also strongly suspect these girls (Leslie Mahaffy & Kristen French) were possibly murdered somewhere else with accomplices and for a whole bunch of other reasons then the media is claiming.
(Mahaffy's body was found were quickly after being dumped in a lake in cement blocks. She was discovered on their wedding day. Karla is very bright. She must have known about the water levels at Lake Gibson! The body was, I think, meant to be found like that. Kristen French's body was later dumped near the cemetery of Leslie on Sideroad #1)
https://www.programmedtokill.net/forum/general-discussions/paul-bernardo-karla-homolka-no-1-side-road