A man on a Harley-Davidson was killed in a collision with a UPS truck in Siskiyou County Friday afternoon. At 1:50PM, the 67-year-old man from Klamath Falls was on Highway 97 north of Ball Mountain Road when he collided with a Ford F-250 UPS delivery vehicle driven by a 22-year-old man from Dorris. Lifesaving efforts were underway when CHP Officers and medical personnel arrived, but the man was pronounced dead 17 minutes after the crash. The CHP is still investigating the circumstances.