Walmart manager Who Shot : According to Sources 

before the Walmart Supercenter was set to close 

walmart

The deadly rampage started around 10:12 p.m. Tuesday 

According to two law enforcement sources,  

Walmart manager who killed six people and himself in a Tuesday night massacre .

who is 31-year-old Andre Bing 

Bing was an overnight team lead for the Walmart in Chesapeake, Virginia