KEY POINTS:
Christchurch police are looking for two 14-year-olds missing for four and six weeks.
Issac Travers has been missing since October 14.
Police said they did not believe he was in danger, or hurt, but would like to hear from anyone who might know where he was.
Emily Rose Grattan has been missing nearly four weeks.
Police said she was "clearly being harboured by family or friends" and they would like to hear from anyone with information.
- NZPA