It’s believed the footage was from council CCTV.
She’s asking Sumner residents to check footage on their security cameras.
Marley is thought to have been wearing black track pants and a hoodie that could either be dark-coloured or light grey.
Marley, 17, hasn’t been seen since he was in the Christchurch suburb of Opawa at 3pm on Friday, September 26. Photo / NZ Police
Police ask anyone who has seen Marley to call 111, quoting the reference number 250927/3331.
Information after the fact can be provided via 105, using the same reference number.