December 7, 2018: #CBPElCentro officers & agents #OFO #USBP conducted a large scale civil unrest readiness exercise @ the #Calexico West Port of Entry.
— CBP El Centro (@CBPElCentro) January 16, 2019
The port was shut down rapidly & likewise rapidly reopened - all complete and back to normal in less than 20 minutes. pic.twitter.com/vVT0GWtpqi