A chain-reaction crash in broad daylight, dry roads, involving eight big rigs shut down multiple lanes on the 60 East in Chino. Seriously, can't anyone leave some distance between rigs?

A chain-reaction crash involving eight big rigs shut down multiple lanes on the 60 Freeway in Chino on Tuesday.

 The wreck occurred around 11:45 a.m. near the Central Avenue exit on the eastbound side of the freeway. Traffic was reduced to one lane, causing an extended backup.

http://abc7.com/traffic/8-big-rigs-involved-in-chain-reaction-crash-on-60-fwy-in-chino/3739274/

Updated video, shows only 4 rigs. They are restricted to all being in the same right hand most lane, so, that increases the chance that no cars are between them, and it looks like the guy in back simply wasn't paying attention, and crashed into the tail of the guy in front of him so hard that he started the dominoe effect of the 3 rigs in front of him https://losangeles.cbslocal.com/video/3897016-multi-semi-truck-crash-shuts-down-freeway/