Emergency services were called to the scene near the intersection with Pukenui Road, in Sanson, around 4.05pm.
The man has been charged with threatens to kill, causing harm by posting digital communication, arson, and possession of an offensive weapon.
About 80 people were evacuated while a standoff at Bledisloe St unfolded.
The man was located inside the home at the centre of the incident, after Fire and Emergency NZ extinguished a blaze there on Friday evening.
The boy is the youngest known patient of the notorious psychiatric hospital.
Levin Mayor Bernie Wanden told 1News the incident began at around 4pm on Thursday afternoon.
Seven people were charged and nearly 150 infringement notices were handed out.
Kenneth Pereka, 73, has been located.
David Bennett and Ian McKelvie won't be standing in 2023.
Whanganui Intermediate is now working with the Ministry of Education and police over the error.
The tour operator hopes the unique attraction will be running again in the coming months.
Emergency services were called to the scene at the intersection of Ashhurst and Hillcrest Roads, in Ashhurst, around 6.55am.
The Serious Crash Unit will be examining the scene between Rowes Road and Kie Kie Road.
An executive at MidCentral DHB says there is disappointment the Hospital’s emergency department was put on notice to address safety issues.
Police also impounded four vehicles overnight after getting wind of a planned large gathering of vehicles.
Police were notified of the crash at around 3.15am on Sunday.
The severe weather comes almost a month after a tornado tore through Levin.
Two people involved in the crash on SH3 Turakina had been trapped in their vehicles, according to FENZ.
MetService said the thunderstorms are expected to bring heavy rain, hail, strong winds gusting 90 to 110km/h and the possibility of tornadoes.
Police said the incident happened around Clark Avenue, Highbury.