<sod >The man, who is reportedly armed with two Kalashnikov rifles, is said to have told police officers: "You know who I am." Coulibaly's girlfriend Hayat Boumedienne, 26, has also be named by police as a person of interest.< eod>< sod > 26-year-old Hayat Boumeddiene and 32-year-old Amedy Coulibaly The man, who is reportedly armed with two Kalashnikov rifles, is said to have told police officers: "You know who I am." Unconfirmed reports claim that two people may have been killed by the gunman, with witnesses claiming that the shooting lasted 20 seconds.< eod>