A man walked in and fatally shot Marciano Martinez, but spared his co-worker. Two other farmworkers, a husband and wife, were also found dead at Concord Farms.
<div class="at-above-post addthis tool" data-url="http://www.metro.us/farmworker-tells-tv-station-he-killed-7-on-california-farms/"></div>SAN FRANCISCO (AP) The shooting that left four dead at a California mushroom farm on Monday was at least the second time an employee tried to kill a coworker on the property, records show. Martin Medina, a manager at California Terra Garden, was charged with attempted murder after he threatened to kill another manager […]<! AddThis Advanced Settings above via filter on get the excerpt ><! AddThis Advanced Settings below via filter on get the excerpt ><! AddThis Advanced Settings generic via filter on get the excerpt ><! AddThis Share Buttons above via filter on get the excerpt ><! AddThis Share Buttons below via filter on get the excerpt ><div class="at-below-post addthis tool" data-url="http://www.metro.us/farmworker-tells-tv-station-he-killed-7-on-cal