Christchurch police are seeking the public’s help in two separate missing persons cases, with serious concerns for the welfare of both individuals.

12 year-old Arana was last seen on 11 November in the Parklands area.

His loved ones and police are worried for his safety. If you have seen Arana or have any information that could assist, please contact police on 105, quoting file number 241111/6907.

Brianna was last seen on Friday, 29 November, at an address on Riselaw Street in Mairehau. Her family and police are also deeply concerned for her wellbeing.

Anyone with information about her whereabouts is urged to contact police on 105, quoting file number 241202/2964. Police did not provide an age.

Police are asking anyone who may have seen Arana or Brianna or who has information about their locations to get in touch immediately.