Further details are emerging about the Paris terror attacks which have left 17 people dead.

It's now known that the two brothers had been under surveillance, and that all three gunmen had known each other for years.

Officials are continuing to look for possible accomplices including Hayat Boumeddienne, the girlfriend of one of the attackers.

All three gunmen were killed in police shoot-outs yesterday.

These people gathered in the Place de la Republique are standing united:

Speaking through and interpreter, Paris Prosecutor, Francois Molins, says there are strong links between all the gunmen: