Ava White. (Photo © Merseyside Police) The farther of murdered schoolgirl Ava White has said that the family have been left “completely devastated and heartbroken”. In a statement released to Merseyside Police, Robert Martin said: "We would like to say thank you to everybody for their ongoing support during this devastating time. Thank you to every one of you for your kind messages and donations." 12-year-old Ava was stabbed in Liverpool city centre following the Christmas li