[VIDEO] Greater Manchester Police update on terror investigation
Head of counter-terrorism unit records video message for public
Less than a month after the Manchester Arena attack police say they've released all suspects they arrested in connection with the bombing without charge.
Despite this police say they want to interview to the brother of the suicide bomber - who's currently detained in Lybia.
Detectives say the search of a landfill site near Bury, for the bomber's blue suitcase, is expected to continue for some time and have appealed to anyone who saw the white Nissan Micra in Rusholme to contact them.
Everyone arrested in connection with the attack's now been released but Detective Chief Superintendent Russ Jackson says the investigation is continuing.