The cost of natural gas saved in 2006 $âs is $5,346. Payback period = $5,346 / yr$81,889 Simple Payback = 15 years However, itâs reasonable to assume that the price of natural gas would increase during the life of this system.
One hundred police officers have died nationwide so far in 2015 while in the line of duty, up 15 percent from this time last year, according to the National Law Enforcement Officers Memorial Fund, a nonprofit law enforcement information clearinghouse. Of those 100, 31 were gun-related fatalities.
On July 1, 1917, two white policemen were killed in East St. Louis, Illinois, in a ruckus caused by marauders attacking homes of blacks in the area. The incident sparked a race riot on July 2, which ended with forty-eight killed, hundreds injured, and thousands of homes burned.