Gardaí are investigating the sudden death of a 17-year-old girl in Letterkenny.
According to the Irish Mirror, the teenager had been out with friends last night when she fell ill.
She was rushed to Letterkenny General Hospital but passed away this morning.
Gardaí have launched an investigation and are expected to speak to people who may have been socialising with the teenager last night.
A post-mortem exam will take place later today.