A Russian military officer was killed when a bomb planted beneath his car exploded in a residential district of Saint Petersburg used by military personnel. His wife, who was also in the vehicle, was seriously injured and hospitalised. Russian news outlet Fontanka identified the victim as a lieutenant colonel in the air force, and Russia's public prosecutor has opened a criminal investigation. The attack is the latest in a series of strikes targeting senior Russian military figures since the full-scale invasion of Ukraine, a pattern in which Ukraine has claimed responsibility in some cases but denied involvement in others.