The Lissepian Mother's Day Heist was a notorious robbery that occurred in 2365 during the Mother's Day festivities on the planet Lissepia. A number of thieves were able to steal 1,000 bricks of gold-pressed latinum from the Central Bank and escape off-world.
In 2374, Hain, Larell, Krit, and Nahsk were arrested for assault with intent to kill after fighting over the spoils in a Deep Space 9 cargo bay, but the stolen latinum was not recovered. This was because a fifth conspirator, Morn, had hidden the liquid latinum in his second stomach until the statute of limitations had expired. Morn thereby became the owner of the stolen latinum, and was not prosecuted for any crime. (DS9: "Who Mourns for Morn?")
* Convicted for their actions on DS9, not on the heist itself