Overview
- The incident occurred Sunday near Mellenthin at Krienker See, an arm of the Achterwasser.
- Witnesses said the swimmer called for help and waved before disappearing under the water.
- Bystanders recovered the man from the lake unresponsive before rescue services arrived.
- Resuscitation attempts on shore were unsuccessful, and an emergency doctor pronounced him dead.
- Authorities are treating the death as non-suspicious, with routine follow-up underway.