Question: How many people died in the disaster Joseph F. Waeckerle directed search and rescue efforts for?

Context articles: Rouge Bouquet
Joseph F. and Anna B. Schrot Farm
2009 Shanxi mine blast
Oklahoma City bombing
Joseph Waeckerle
AMVER
E-class lifeboat
Hyatt Regency walkway collapse
International Bird Rescue
Search and rescue

Rouge Bouquet is a part of the Forêt de Parroy near the French village of Baccarat that was the site of a German artillery bombardment of American trench positions on 7 March 1918 at 15:20 on the Chausailles sector of the Western Front during World War I.
 The bombardment resulted in the burial of 21 men of the 165th Infantry Regiment, 42nd Rainbow Division (originally the 69th Regiment of the New York National Guard) of which only a few survived.
 The 22 men, including their platoon commander 1st Lieutenant John Norman, were assembled in a dugout when a German artillery shell landed on the roof of the dugout.
 A rescue effort by Major William J. "Wild Bill" Donovan was begun in haste attempting to dig the men but their efforts were hampered by mud-slides and continued enemy shelling.
 Two men were rescued and five dead were recovered before efforts had to be halted.
 The voices other men could be heard for a while, but the remaining fifteen men died before rescue efforts could resume.
 Donovan was awarded the French Croix de Guerre for his actions during the attempted rescue.
The Joseph F. and Anna B. Schrot Farm is a 17 acre subsistence farm located at 880 Carbon Mine Road in Lawrence Township, Clearfield County, Pennsylvania.
 The farm was established in 1889 by Joseph F. and Anna B. Schrot, a stonemason and his wife who immigrated to Clearfield County from Austria in 1883.
 Stone quarries at nearby Curwensville had created a local demand for masons, and Joseph Schrot was one of many Europeans who came to Clearfield County to take construction work.
 The Schrots' farm provided food for the couple and their family of fourteen children; the couple sold their excess food for additional income.
The Shanxi mine blast () was a pre-dawn explosion that occurred in a mine in Gujiao city near Taiyuan, the capital of Shanxi province of China on 21 February 2009.
 Four hundred and thirty six were in the mine at the time of the explosion.
 According to the state-run Xinhua News Agency, rescue efforts concluded at 6 p.m. (CST), February 22 with all trapped miners located; the death toll was 74, with 114 in the hospital and five in critical condition.
 Many of the injured are being treated for carbon monoxide poisoning.
 The death toll indicates that this is the most lethal accident reported in China's mining industry since December 2007, when 105 people died in a mine explosion—that accident also took place in Shanxi.
The Oklahoma City bombing was a domestic terrorist truck bombing on the Alfred P. Murrah Federal Building in downtown Oklahoma City, Oklahoma, United States on April 19, 1995.
 Perpetrated by Timothy McVeigh and Terry Nichols, the bombing killed 168 people, injured more than 680 others, and destroyed one-third of the building.
 The blast destroyed or damaged 324 other buildings within a 16-block radius, shattered glass in 258 nearby buildings, and destroyed or burned 86 cars, causing an estimated $652 million worth of damage.
 Extensive rescue efforts were undertaken by local, state, federal, and worldwide agencies in the wake of the bombing, and substantial donations were received from across the country.
 The Federal Emergency Management Agency (FEMA) activated eleven of its Urban Search and Rescue Task Forces, consisting of 665 rescue workers who assisted in rescue and recovery operations.
 The Oklahoma City bombing was the deadliest terrorist attack on American soil until the September 11 attacks six years later, and it still remains the deadliest incident of domestic terrorism in United States history.
Joseph F. Waeckerle is an American physician specializing in Emergency and Sports medicine.
 He is best known to the public for directing the search and rescue efforts at the Hyatt Regency walkway collapse in Kansas City, Missouri on July 17, 1981.
 He is currently Clinical Professor of Emergency Medicine, University of Missouri at Kansas City School of Medicine and Editor Emeritus of "Annals of Emergency Medicine".
 He previously served as Chief Medical Officer for the Office of Homeland Security, State of Missouri and Medical Officer for the Kansas City Division of the FBI.
AMVER, or Automated Mutual-Assistance Vessel Rescue System is a worldwide voluntary reporting system sponsored by the United States Coast Guard.
 It is a computer-based global ship reporting system used worldwide by search and rescue authorities to arrange for assistance to persons in distress at sea.
 With AMVER, rescue coordinators can identify participating ships in the area of distress and divert the best-suited ship or ships to respond.
 Participating in AMVER does not put ships under any additional obligation to assist in search and rescue efforts, beyond that which is required under international law.
The "E"-class lifeboat forms part of the RNLI fleet in the United Kingdom, operating exclusively in the tidal reach of the River Thames in London.
 The class was introduced in 2002 to serve the tidal reach of the River Thames, which had not previously been covered by an RNLI rescue service, as a result of a much delayed enquiry into the Marchioness disaster in 1989, in which 51 people died.
 The enquiry criticised the lack of a rescue service for the tidal Thames, and the UK government asked the Maritime and Coastguard Agency, the Port of London Authority and the RNLI to work together to set up a dedicated Search and Rescue service for this stretch of the river.
The Hyatt Regency walkway collapse took place at the Hyatt Regency Kansas City hotel in Kansas City, Missouri, on July 17, 1981.
 Two vertically contiguous walkways collapsed onto a tea dance being held in the hotel's lobby.
 The falling walkways killed 114 and injured 216.
 It was the deadliest structural collapse in U.S. history, until the collapse of the World Trade Center towers 20 years later.
International Bird Rescue is a non-profit organization that rehabilitates injured aquatic birds, most notably seabirds affected by oil spills.
 Founded by Alice Berkner in 1971 and based in Cordelia, California, the group has developed scientifically-based bird rehabilitation techniques and has led oiled wildlife rescue efforts in more than 200 oil spills worldwide, including the 1989 Exxon Valdez oil spill in Prince William Sound, Alaska, and the 2010 "Deepwater Horizon" oil spill in the Gulf of Mexico, where International Bird Rescue co-managed oiled bird rehabilitation efforts in four states with Tri-State Bird Rescue and Research.
Search and rescue (SAR) is the search for and provision of aid to people who are in distress or imminent danger.
 The general field of search and rescue includes many specialty sub-fields, typically determined by the type of terrain the search is conducted over.
 These include mountain rescue; ground search and rescue, including the use of search and rescue dogs; urban search and rescue in cities; combat search and rescue on the battlefield and air-sea rescue over water.