Two more people have been arrested on suspicion of the murder of a law student in Lancashire. It brings the total in custody to 13.
Aya Hachem was hit by one of several shots from a car as she walked to a supermarket near her home in Blackburn.
Aya died from a single chest wound.
Ten people are now being questioned in connection with her murder.
Another three are being questioned in connection with assisting an offender.