China Airlines Flight 811 arrived at Manila International Airport at gate number 8 (now gate 11, Terminal 1) at 1:04 pm. When the plane had properly landed, members of the "boarding party," in addition to members of the covert security operations, were already inside the movable tube of the airbridge. Boarding party members de Mesa, Lat, Lazaga, and Castro boarded the airplane to fetch Aquino, while Moreno waited at the doorway of the plane. A member of the covert security operations, Sgt. Filomeno Miranda, was then invited to go inside by the party, while a T/Sgt. Clemente Casta also went inside for some reason." Fifty seconds after Aquino rose from his seat, a shot was fired, followed three seconds later by a volley of four shots lasting half a second, and then a second volley of at least twelve shots. Amidst the chaos, multiple journalists try to record the scene but all recordings were too exposed to light. When the firing stopped, Aquino and a man later identified as Rolando Galman lay dead on the apron, both from gunshot wounds. Twenty-six
M16 casings (
Caliber 5.56), one
.45 casing, and five unused
cartridges (three of them "lead
semi-wad cutters" and two "semi-jacket
hollow points") were dropped at the scene of the crime. Aquino's body was carried into an
Aviation Security Command (AVSECOM) van by two AVSECOM SWAT soldiers, while another soldier at the bumper of the van continued to fire shots at Galman. The AVSECOM van sped away, leaving behind the bullet-riddled body of Galman. According to news reports (together with a subsequent
Sandiganbayan ruling), Aquino had died before arriving at Fort Bonifacio General Hospital; that claim remains controversial due to contradicting evidence presented in court interviews of General Custodio. Autopsies of both Aquino and Galman were conducted by medical-legal officers Bienvenido O. Muñoz and Nieto M. Salvador at the Loyola Memorial Chapel Morgue and the Philippine Constabulary Crime Laboratory at 10 pm and 11:20 pm, respectively. The Muñoz autopsy showed that Aquino was fatally hit by a bullet "directed forward, downward, and medially" into the head behind his left ear, leaving behind three metal fragments in his head. Bruises were found on Aquino's eyelids, left temple, upper lip, left arm, and left shoulder, while bleeding was found in the forehead and cheek. The Salvador autopsy showed that Galman had died of "shock secondary to gunshot wounds" with eight wounds in his body; the first wound was found behind and above the left ear, second to fourth wounds in the chest, fifth and sixth wound in the back, the seventh wound with nine perforations from stomach to right thigh, and the eighth wound in the elbow region. Seven bullets – four "deformed jacketed", two "slightly deformed jacketed", and one "deformed copper jacket" - were also inside Galman's body.
Initial claims Mere hours after the shooting, the government alleged that Rolando Galman (then unidentified) was the man who killed Aquino, falsely accusing him of being a communist
hitman acting on orders from
Philippine Communist Party chair Rodolfo Salas. During a press conference held at 5:15 pm (four hours after the assassination), Prospero Olivas (then the chief of the Philippine Constabulary Metropolitan Command) claimed that the assailant in "his twenties, dressed in blue pants and white shirt" shot Aquino in the back of the head from behind with a
.357 Magnum revolver; however, Olivas excluded from his accounts chemistry report C-83-1136, which showed that fragments extracted from Aquino were from a .38 caliber or .45 caliber
pistol. The alleged assailant would only be later revealed by authorities to be Rolando Galman on August 26, 1983. A military reenactment aired on August 27, 1983, featuring many of the AVSECOM officials actually involved in the assassination. The reenactment showed that as Aquino (flanked by three officers) descended down the 19-step stairs of the jetway for 9.5 seconds, the assailant emerged from the back of the stairs and fired at Aquino. Several members of the security detail in turn fired a single volley at Galman, killing him. Olivas later admitted that the reenactment had "some inaccuracies, such as the wrong type of plane and the absence of several people at the scene of the murder," and hinted of a potential "second" and more accurate reenactment. An official report of the Marcos government and Pablo Martinez stated that Galman shot Aquino dead. However, there is no solid evidence to substantiate this claim.
Murder weapon According to contemporary news reports the alleged murder weapon was an American-made
handgun, specifically a
Smith & Wesson .357 Magnum revolver, which the
Interpol traced to a
Bangkok gun store, from which it was stolen. It was also reported that the manufacturer had shipped the pistol to the Thai National Trading Co. in Bangkok on 25 September 1970.
K919079, the handgun's
serial number as revealed by the government, indicates that it is a K-frame revolver made in 1969. Its caliber indicates that it is a
Model 19 Combat Magnum, which should not be confused for the older and heavier N-frame
Registered Magnum. The Model 19 is a lighter
magnum revolver designed to be worn on the hip by policemen, and used most of the time with weaker
.38 Special ammunition for
target practice, and used only occasionally with full-powered .357 Magnum cartridges. It is a fact that all .357 Magnum revolvers can chamber and fire weaker cartridges such as the .38 Special, the
.38 Long Colt, and the
.38 Short Colt. Also, it is a common practice for experienced shooters to
handload cartridges. Shooters have the option to make ammunition weaker or more powerful than standard factory-made ammunition, and they may choose
projectiles such as semiwadcutter, or
wadcutter for
target shooting, or
full metal jacket,
lead round nose or
soft-point bullets, for
self-defense. It is possible for a handloaded .357 Magnum cartridge, that is identical in appearance to a factory-loaded cartridge, to be either weaker or more powerful than a factory-loaded cartridge. Firing magnum cartridges frequently in a Model 19 will damage the revolver because its medium frame was not designed to withstand the very high pressures generated by the regular use of such cartridges, unlike the heavy frame Model 27. Full metal jacket pistol bullets, which are normally used in handguns issued to military personnel, rarely fragment or tumble when fired into an unprotected human body. The copper and lead bullet fragments that were found in Aquino's cadaver show that the bullet that killed Aquino was likely to have been a civilian
expanding bullet rather than a full-jacketed military pistol bullet. ==Investigation==