This working lighter conceals an automatic knife. Offenders may attempt to use such a weapon against law enforcement officers, posing serious safety concerns.
FBI LAW ENFORCEMENT BULLETIN
<a rel="nofollow" class="external text" href="https://leb.fbi.gov/bulletin-highlights/unusual-weapons/unusual-weapons-lighter-knife">FBI.gov, an official site of the U.S. government, U.S. Department of Justice</a>