Few more things which I didn't realise before I started digging and jumped into bandwagon of "mental breakdown"...
Of course, some kind of drug could be involved, as well as actual mental breakdown - it's possible but
are odds really pointing into that?
I didn't found any source quotting Sandra Mittank saying that she believes that some mental illnes suddenly appear, she's frequently saying that she believes in that possibility.
But
first thing is that people and media are extremely willing to explain any weird event that way, especially if case seems complicated,
second - choosing that way is relatively "safe" option as there is no blame pushed into any direction (in this case hotel staff, city of Varna -
why there is no footage of Lars from July 7th? "Golden sands" is a very expansive section of Varna, it has to be plenty of cameras, at least at hotels and some on the streets I think, police, doctor) all guilt is put on "mental illness" and people could be more willing to help,
third - Lars has no history of mental illness in his family and he never acted strangely before.
Woman from taxi told that had dilated pupils at that time.
There is no information if she was driving to the airport as well, payed for both of them or got out earlier (at least I can't find it).
Dilated pupils could point at drugs but according to the timeline as he catched that ride he spend few hours hiding somewhere in the dark - maybe his pupils were dilated as any other person pupils would be in these circumstances and she assumed drugs because as they reached her it was already stated that he acted weird and runned into the woods frantically? Or she was just nervous because of the situation and as he was scared she assumed that he's nervous because of drugs?
As we are thinking about side effects of Cefuroxime 500
we are forgetting about side effects of perforated eardrum.
Ear pain, sharp pain, hearing loss, drainage from ear, earnoise, buzzing, weakness, dizzyness, vertigo, ringing in ears, nausea, vomiting (according to webmd and wikipedia).
Symptoms can increase at some point - so Lars could be unaware of nature and scale of his injury at 7th of July and became more and more concerned as symptoms intensified.
His friends reaction to his injury seems to me as extremely weird.
Lars was spending time with them pretty much all the time, then he disappeared, came back hurt, told them that he was beaten and they "didn't know what to think about it"? And if they should believe him?
Why they were so suspicious if Lars never acted like that? Or weren't they?
That kind of "misunderstandings" and fights are quite common, it's not hard to find some drunk people seeking for someone to beat up or at least argue with? There was no need for Lars to do anything, he could just look at them in wrong way, seem too happy, talk with someone else about some football matches or used a name of "Werder Bremen" - and they could find him annoying enough to start an argue.
Also - paying someone to beat up someone else isn't so strange or shocking, especially in ex-soviet countries, where is much more young angry people always ready to fight, no matter what and no matter with whom.
That could happen. And seems very likely to me. How else would he get his ear perforated? Should we assume that he fell down directly on his ear or pierced his eardrum on purpose to make up this story and disappear?
Back to McDonalds:
They were walking by the beach and I doubt if that window at the back was open at night - if it was, they literally missed him disappearing into thin air, and didn't find it strange.
If that window was closed and they were waiting in line in front of that McDonalds, Lars was probably standing and waiting for them somewhere behind that shack and that boat, closer to the beach.
They were still pretty close to "Rock Bar" and easy to follow as neither of them suspected anything, and - if Lars was standing back then, he was quite easy to grab and drag somewhere to beat up. Or maybe they just attacked him and he managed to run away or fighted back, run off and waited somwhere until he was sure that nobody's following him.
These are just my thoughts and assumprions now, but I don't think that he was exaggerating at any point.
"Color" is a *****ty hotel in cheapest and unsafest district at the city in pretty unsafe country. He has his eardrum pierced, his actions doesn't seem random or irrational (maybe his fear at some point was - but we don't know that).
Also - that doctor from the airport seems extremely shady for me.
Where is that construction worker?
Does anyone needs to make a written permission that he's ready to risk his life going into that plane? I never heard about that.
Maybe I can't call it correctly but I can't even find anything like this to look into.
Are passengers in Bulgaria medically examined before doctor allow them to go on? That guy wasn't even a laryngologist.
That doctor from St. Anna's hospital told that surgery is necessary - what are that guy's qualifications to ask Lars to sign anything (except maybe something strictly related to bill for that visit)?
And where is that "construction worker"? What did he said? Did Lars runned through him?
If Lars was hitchhiking with a trucker then most likely he wasn't heading back to Varna's bus station, where he could tried to catch that bus for which his mother bought him ticket to.
But since he left his passport at the airport he wouldn't be able to enter that bus or legally get out of the country since Bulgaria isn't part of Schengen.