A witness reportedly spotted the man crouching beside the SA-305 and apparently attempting to start another fire. The arrest was made last week near La Samasa, an area belonging to Ledesma, after several fires had broken out alongside the road. Investigators are examining whether the man was responsible for any of the fires already burning and whether he intended to start more. Witness spots man near the firesThe witness who alerted the Guardia Civil was in the area while emergency crews were dealing with the outbreaks. Suspect remains in provisional custodyFollowing the arrest, the man appeared before a judge and was ordered to remain in provisional custody.