CREDIT: Grant Black, Calgary Herald Ald. Darlene Heatherington A Lethbridge city councillor -- who claimed to have been drugged and abducted in Great Falls and driven to Las Vegas -- staged the elaborate hoax from the beginning, right down to tossing her keys under a rental car and leaving her personal belongings in clear view, authorities told the Herald. "That was clearly an effort to show that something happened to her," said Cascade County Attorney Brant Light. "By her doing that, it would be consistent with someone attacking her from behind and knocking the keys out of her hand,...