Two churches have been damaged by fire in Christchurch early this morning and now authorities are treating the circumstances behind both blazes as suspicious.
Fire crews were first called to the Kingdom Hall of Jehovah's Witnesses just after 3am.
Firefighters arrived to find the church "well-involved" by fire.
Less than half an hour later, at 3.30am, fire crews were called to the Cardboard Cathedral, on Hereford St, after an automatic alarm went off - triggering an alert to fire authorities.