A 46-year-old man has been charged in connection with the alleged murder of a teenager in a suburban Christchurch park this weekend.
And while they are still seeking the person who pulled the trigger, police believe they know who the culprit is.
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Connor Whitehead, 16, died in Casebrook on Friday night after what police have described as a firearms incident.
An adult male was assisting police with the investigation, dubbed Operation Stack.