By CARA ANNA and NICOLAS GARRIGA (Associated Press) NANTERRE, France (AP) — Crowds gathered at town halls across France Monday to show solidarity with local governments targeted in six nights of violence touched off by the fatal police shooting of a 17-year-old in suburban Paris. The unrest, which appeared to be easing on Sunday night, was driven by a mainly teenage backlash in the suburbs and urban housing projects against a French state that many young people with immigrant roots say routinely discriminates against them.