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.
Eight Shot Dead: 2016 Sees Year-Over-Year Spike In Cops Killed By Gunfire. Already this year, eight on-duty police officers have been killed by gunfire â including five this week alone. The 2016 gunfire fatalities mark a notable increase from the same Jan. 1 through Feb. 11 period last year, when just one officer was shot dead, according to the National Law Enforcement Officers Memorial Fund. In total, 11 officers have died this year, versus 13 officers in the same time frame last year.