Alphonse David Robillard, also known as David, was 43 when he left a cultural camp on May 3, 2006, intending to walk home to the Black Lake community in northern Saskatchewan and was never seen again. He was last seen on foot and there have been no confirmed sightings since that day.

Robillard is described as an Indigenous man about five feet nine inches tall with a heavy build, weighing about 181 pounds, with black brush-cut hair and brown eyes. He walked with a limp from a deformity in his right leg and wore dentures. On the day he vanished he was wearing a purple or mauve shirt, a black fleece jacket, and black pants.

The terrain where he was last seen is remote and rugged, and the circumstances of his disappearance remain unexplained. The investigation is still active and his family continues to seek answers.

If anyone knew Alphonse David Robillard, saw him around May 3, 2006, or has information about his route from the camp to Black Lake, please come forward.