Police investigating the murder of Paeroa pizza restaurant say rumours circulating around the town are unhelpful.
Thirty-three police officers are investigating the murder of Jordan Voudouris, who was shot dead outside the Mykonos restaurant on June 18.
Head of the Operation Olive team, Detective Senior Sergeant Mike Whitehead said the investigation team has so far spoken to the occupants of about 350 private and business addresses.
"After collecting this information we then have to subject it to analysis to either corroborate or eliminate it as we build up a picture of what has occurred. Each piece of information we receive generates a number of other enquiries that we must undertake and this process is very time consuming."
Mr Whitehead asked that people do not maliciously or falsely generate rumours as this can waste a lot of police time, which he said could be better spent following genuine leads.