In recent days, some women reported having been injected by strangers with needles in popular bars and clubs in Scotland.
Scotland police received reports of spiking injections in Edinburgh, Dundee, Glasgow and Aberdeen, according to the BBC.
One of the students from Aberdeen said that she believed she had been spiked with a needle, after which she felt unwell, according to report.
A number of women have noticed red marks on their back after their nights out in nightclubs and pubs.