Gerald Sohn, 84, died on December 21, 2016, after falling from a dock near San Jose Boulevard into the St. Johns River in Jacksonville. Sohn used a wheelchair; rescue crews recovered him but were unable to resuscitate him.

The death was initially reported as a drowning and investigators described the circumstances as undetermined.

Did anyone in the Jacksonville area have information about the dock, witnesses that night, or Mr. Sohn’s movements near the river?