An operation was launched to try to find a man of 22 years disappeared in circumstances rather nebulous in Drummondville, in the Centre-du-Quebec.
He was seen for the last time as he walked along the St. Francis River at the height of the Voltigeurs center, along with two other young adults.
According to the Surete du Quebec (SQ), which was alerted around 15:30 Monday afternoon, the three companions in misfortune probably trying to reach a small island located in the middle of this river.
However, during their passage, one of them suddenly evaporated in nature.
For now, the SQ unclear what led to its demise.
Considerable efforts were made to find him.
Boats began to perform raking on the St. Francis River. Investigations have also been launched on the ground and from the air.
It was anticipated that these efforts would continue until nightfall and that they would resume on Tuesday morning if needed.