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.
September 11, 2001. The deadliest day in U.S. law enforcement history, 72 officers were killed as a result of the terrorist attacks on America. Seventy-one of the officers died while responding to the attacks on the World Trade Center in lower Manhattan, including 37 members of the Port Authority of New York and New Jersey Police Department.