French police commander and his wife stabbed to death by Isis terrorist

Larossi Abballa, 25, french citizen, who pledged allegiance to Islamic State stabbed a police commander to death outside his home and killed his partner, who also worked for the police

Abballa also took the couple's three-year-old son hostage in Monday night's attack. The boy was found unharmed but in a state of shock.

Abballa was shot by police