Why are there so many shooting incidents and other gun crimes on Walmart property?

Running List of 2015 Walmart Shootings

Below is a list, updated regularly, with all of the incidents in 2015 that involved shots fired on Walmart properties.  This list does not include all the non-shots fired incidents, like most armed robberies, gun thefts, or threats with guns.  For those, go to the main page and click on the keywords list.

For a listing of the 92 different 2014 shooting incidents, go HERE.
For a listing of the 83 different 2013 shooting incidents, go HERE 
For a listing of the 53 different 2012 shooting incidents, go HERE.

So far in 2015non-shooting incidents have included 6 armed robberies and shopliftings with guns, and 1 instance of guns and ammo stolen.

One shooting was by a person who was a conceal carry permit holder.
So far in 2015 shootings have included:  
-->  7 shootings, 2 dead, 5 injured <--

1/21/15 -- Accidental gun discharge in Missouri Walmart -- no injuries

1/19/15 -- Man injured in shooting at Missouri Walmart store -- one injured

1/19/15 --  Man shot to death at New Mexico Walmart store -- one dead

1/14/15 -- Argument leads to shootout at Alabama Walmart, with two people injured -- two injured

1/13/15 --  Conceal carry permit holder unintentionally shoots self in Tennessee Walmart -- one injury

1/9/15 -- Man shot and injured in homicide attempt at Philadelphia Walmart store -- one injury

1/8/15 -- Walmart employee shot to death in his car at Chicago Walmart -- one dead

Walmart.  Save money.  Die faster.