Warning: The article contains content that may disturb some people.

The Imam at Al Noor Mosque claims the accused gunman may have had help from other people in planning the attacks in Christchurch.

Gamal Fouda revealed more evidence, in an exclusive interview, of missed warning signs at the mosque before March 15.

Fouda told Newshub he made direct warnings about suspicious European visitors. He went on to say the police dismissed his concerns as "not serious".

On Sunday night, Newshub revealed the story of Phil Arps, the first man convicted of sharing the shooting video, and how he had previously delivered a pig's head to the mosque.