Monehm Pierre, 44, killed in crash on Route 7 in Norwalk, Connecticut

That's when the vehicle, a 2013 Toyota Highlander, was traveling southbound on Route 7 on the left of two lanes near Exit 3, when, for an unknown reason, it veered off the roadway into the right shoulder, then struck the metal beam guardrail and spun out on the grassy shoulder, Connecticut State Police said.