The day she disappeared, Ruth Cisterna told her employer that she would not be going for personal reasons.
Ruth Cisterna was reported missing on July 17, and more than two months later, she was located by a group of fishermen floating in a river in Argentina . The deceased young mother was the mother of three children who were in the care of relatives.
On the day she was reported missing, Ruth had informed her employer that she would not be going to work because she had personal matters to attend to , according to her relatives quoted by local media outlet LM Neuquén, so an investigation into what happened to her is open.

Ruth suffered from severe depression.
According to Ruth’s family, the 34-year-old woman suffered from severe depression, so on the morning of Wednesday, July 17, the mother of three children left home, not before leaving a letter for her family and letting them know she would be absent from work.
For more than 70 days, Ruth was searched for by family, friends, and authorities until she was finally spotted by fishermen as her body floated in the Colorado River, which originates in the Andes Mountains near the town of Catriel.
Does Ruth have any signs of having been attacked?
Upon arriving at the scene, police removed the body and took it to the morgue, where on Tuesday it was determined that the woman had been in the water for more than 70 days, with no information about her whereabouts.
Police also reported that during their inspection of the body, they found no signs indicating that Ruth Cisterna had been injured in any way, leading the police to conclude, “There are no signs of foul play.” Based on the cameras near the area where Ruth was seen walking, the investigation suggests a suicide.