Anxiety floods into all the floor, just like the huge power of an arrow on the bow which is ready for turning potential energy for a linear spring to kinetic energy by an archer holding the bow to keep that unstable dynamic equilibrium spreads everyone’s back. Sweating a lot, they, Lieutenant Danny, the police, the criminal, and the hostage, feel nervous, mirrored from the drop of sweat. With sweat dropping, every drop is one of the accumulation of stress.