A section of Tullow Street in Carlow town is closed this morning following a fire.
It's understood a car drove into the front of a tanning shop before being set alight.
A number of units of the fire service are at the scene this morning and a section of road has been closed off.
Gardaí say the road will be closed for a number of hours, with diversions in place.
Any witnesses to the incident, or anyone with information, is asked to contact Gardaí.