Minn. Man, 71, Found Dead In SloughOtter Tail County authorities are investigating the death of a rural Fergus Falls man whose body was found in a slough.
Police: Man, Dog Drown In Slough Near Underwood, Minn.A Dent man and his dog are dead after their pickup went off a road and submerged in a slough (sloo) near Underwood over the weekend.