Passenger Sukhdep Singh, left, and driver Malkiat Singh stand near the cabin as officials work the scene of their overturned tractor-trailer on Thursday in
Passenger Sukhdep Singh, left, and driver Malkiat Singh stand near the cabin as officials work the scene of their overturned tractor-trailer on Thursday in Rancho Cucamonga. The tractor-trailer overturned after its contents shifted while turning from Sixth Street onto Haven Avenue. (Jennifer Cappuccio Maher/Staff Photographer)