Luger pistol found in French lake examined in 2012 Alps killings probe

Tourists discovered a Luger pistol in a French lake, now being analyzed by investigators of the 2012 murder of the al-Hilli family near Annecy. The weapon is the latest in a series of potential leads in a case that remains unsolved after 14 years. Its evidentiary value is uncertain until forensic tests determine if it matches ballistic evidence.