In successive body shots, one of Katja's tattoos under her right collarbone is missing.
The blood spurting from Katja's wrists during the suicide attempt indicates she had cut through an artery. This can't be treated at home by wrapping a towel around her wrists; immediate medical treatment is required to repair the damaged artery.
A couple is tried for a bombing. A Greek hotel owner claims they were in his hotel at that time. He shows a ledger with their names in it. No other proof is required or presented, such as traveling expenses, restaurants, time-stamped photo's etc. It would have been easy to refute the claim.