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.
What you wonât find on this page. Line-of-duty deaths of police officers. The annual UCR publication Law Enforcement Officers Killed and Assaulted contains extensive information on line-of-duty deaths (felonious and accidental) and assaults on local, college and university, state, tribal, and federal officers. The publication can be found at www.fbi.gov/about-us/cjis/ucr/ucr.