Except Valentin would then offer just one more drink and drug his dates senseless, officials familiar with a widening investigation into his behavior claim. As the women drifted into oblivion, they have alleged to cops, he would help them into his car with an offer to grab a nightcap, then film himself raping them. He left little trace: His victims rarely had any recollection of what had happened, officials claim. They simply thought that they had met a nice man in a crowded, public place and drank more than they should have.