BATTLE LAKE — A Battle Lake couple was charged in Otter Tail County District Court with fifth-degree drug possession and endangering a child on May 20, following an incident that sent their 23-month-old child to the emergency room on March 29. The Elbow Lake hospital contacted the Otter Tail County Sheriff's Office on March 29, reporting a 23-month-old girl was brought in due to cocaine ingestion that had taken place at a Battle Lake residence. …