Many top - level gymnast with otherworldly arm development rely heavily on chin - ups in their upper body routines, while most
elite police organizations require candidates to perform a certain number of chin - ups as a part of their application.
But no ordinary
police organization alone can deal with the bizarre theft and massacre, and SIGMA Force — an
elite covert arm of the U.S. Defense Department — is called in under the command of Grayson Pierce.