Sharp metal barbs have been popping up on the American River Parkway in Sacramento, popping tires and creating a real hazard.

“They found at least half a dozen of these within the trail,” said Vic Massenkoff, who is part of the volunteer group the American River Bike Patrol that posted the warning. Massenkoff told ...

SACRAMENTO (KOVR/KMAX) — Sharp metal barbs have been popping up on the American River Parkway in Sacramento, popping tires and creating a real hazard. The American River Bike Patrol posted a ...