The dart is thrown by the action of the upper arm and wrist. Some witnesses reported seeing Tilikum grab Brancheau by the arm or shoulder. The racket is held at the ready with a bent arm. One bullet was in the left upper arm. There are various customs regarding winding the strap on the arm and hand. The bullet went through his right arm. The standard side arm is the M9A1 pistol. Qatar Holding is the international investment arm of QIA. The trunk also rotates in conjunction with arm swing. Blake has five tattoos on his upper left arm. Each wheel rotated about one of the three ends of the supporting arm. This imaginary lever is known as the "moment arm". He survived but lost use of his left arm. Selak suffered a broken arm and hypothermia. Seizing techniques which grab the arm are common.