Concealed means hidden from sight as in chases, furred spaces, shafts, hung ceilings, or embedded in construction.
Weapon means a firearm as defined in 18 USC §921 for purposes of the Gun-Free Schools Act. It also means any other gun, BB gun, pistol, revolver, shotgun, rifle, machine gun, disguised gun, dagger, dirk, razor, stiletto, switchblade knife, gravity knife, brass knuckles, sling shot, metal knuckle knife, box cutters, cane sword, electronic dart gun, Kung Fu star, electronic stun gun, pepper spray or other noxious spray, explosive or incendiary bomb, or other device, instrument, material or substance that can cause physical injury or death when used to cause physical injury or death.
Weapons means any instrument, excluding restraining devices, chemical control agents and electronic control devices, with an intended use of self-defense, protection of another, or to gain or maintain compliance from an individual.
Infiltration means water other than wastewater that enters a sewer system (including sewer system and foundation drains) from the ground through such means as defective pipes, pipe joints, connections, or manholes. Infiltration does not include, and is distinguished from, inflow.
Dangerous weapon means any weapon, device, instrument, material or substance which under the circumstances in which it is used, attempted to be used or threatened to be used, is readily capable of causing death or serious physical injury.