LUDHIANA: A toll plaza employee was allegedly gang-raped after her cold drink was spiked with a sedative. The police registered a case on Saturday, but the complainant has not been able to identify the accused till now.The 32-year-old rape survivor told the police that she was unmarried and had studied only till Class XII. She had been working at the toll plaza for the past about seven months.She said around eight days ago when she was on day duty, from 6am to 3pm, one of her colleagues offered her a cold drink laced with an intoxicant. She added that after that some of her colleagues raped her. One of her colleagues, who found her unconscious, dropped her home.The complainant said she can’t clearly remember anything, but when her health deteriorated, her elder sister took her to civil hospital and informed the police.The police have registered a case under sections 376 (rape) and 328 (causing hurt by means of poison, etc) of the IPC against the accused. Investigating officer Manjit Singh said medical examination of the complainant was conducted at civil hospital on Saturday and the reports were awaited. He said detailed statement of the complainant would be taken in a day or two after she gets in proper mental state.Sources in police said the rape survivor claimed that she was raped in the rest room of the toll plaza. “She might have been heavily drugged that’s why she is still to regain complete consciousness,” they added.Meanwhile, sources at the civil hospital said swab sample of the rape survivor was sent to the laboratory in Kharar and it had tested positive.Police said some of the suspects were rounded up on Saturday evening and questioning was on.