Detail of the PLI march with riot cops moving through
The mood was a little tense, and the local National police had been moving around earlier, then these guys and one woman cop showed up with plexiglass shields and helmets with visors. Nothing really happened, but the parade was heading down to a FSLN neighborhood down the next street west. The PLI had at least one armed guy in a pick-up truck, but I didn't get a photo of him.
The local FSLN marches (as opposed to the 2 hour spectacle after the election which was obviously not local) tended to be a bit better dressed and more prone to doing things like sitting on people's shoulders while they danced, having a beauty queen throwing fist pumps, and all.