A sixteen year old boy has been charged with three counts of arson.
The juvenile, who can't be named, appeared in front of the High Bailiff at a court of General Gaol Delivery.
A nineteen year old man, Iain Michael Caven of Grenaby Road Bride, faced three similar offences.
Caven has been remanded in custody and the youth was remanded to the secure unit.
Growing frustrations as bus strikes resume
DOI says it's committed to reaching an agreement with Unite the Union
DoI 'committed' to reaching agreement with bus drivers
Further talks have taken place with MIRS this week
Fluoride varnish programme rolled out in Island schools in bid to reduce levels of tooth decay in children
Students at Ballaugh School receive treatment from Smile of Mann team
Bus strike action continues
Drivers stage first in series of walkouts planned throughout March
Tynwald 'in a good place' for gender balance compared to other jurisdictions
But two of Tynwald's female members warn it could all change at the next election