By Lynne Curry There were signs of potential disaster that later erupted in six deaths when Walmart supervisor Andre Bing shot and killed six coworkers in November. There always are. Four decades of investigating violent workplace incidents have convinced me of this. “I didn’t want to say anything,” someone always says, “but….” “That was just ‘Jon,’ but we all sort of knew it, and didn’t poke the bear.” “I didn’t want to get anyone in trouble, so I didn’t tell anyone.” “I was too scared to say anything.” The Walmart investigation uncovered significant information detailing the genesis of the November disaster. Bing had written a note on his phone filled with complaints about coworkers, saying they mocked and harassed him. He named the coworkers he felt had antagonized or betrayed… . . . read more.