Families of Shamima ##yah , Amira Abase and # Sultana spoke out . Teen jihadi brides claimed to have joined ISIS after leaving UK last month . Families have pledged to do ' everything ' to ensure the girls ' safe return . They also used message to again lash out at police , prosecutors and journalists . Accused authorities of ' failing to act appropriately and pass on judgement '
Families of Shamima Begum , Amira Abase and Kadiza Sultana spoke out . Teen jihadi brides believed to have joined ISIS after leaving UK last month . Families have pledged to do 'everything ' to ensure the girls ' safe return . They also used message to again lash out at police , school and council . Accused authorities of 'failing to act appropriately and pass on information '