 Ramba uchiverenga ndima iyi - Corley akatungamirira Boka Rokuongorora Zvokuvaka BPAT, iro rakaongorora mashandiro ezvokuvaka zveAlfred P. Murrah Federal Building muOklahoma City, pashure pokurwiswa nebhombaikoko muna 1995. BPAT yakatangwa masvondo matatu mushure mekurwiswa kwebhomba, uko kwakabatanidza American Society of Civil Engineers, pamwe nevamiriri veFederal Emergency Management Agency FEMA, United States Army Corps of Engineers, General Services Administration, uye National Institute of Standards and Technology. Vakawana kuti Chivako cheMurrah chingadai chakaita zviri nani zvikuru, kudai chakanga chavakwa maererano nemitemo inoshandiswa munzvimbo dzinokurumidza kudengenyeka, nechisimbiso chaicho chemakoramu anokosha. Nzira iyo chivako chacho chakagadzirwa nayo chakachiita kuti chive nyore kukuparadzwa kwenguva refu. Kunyange zvakadaro, vakataura kuti Chivako cheMurrah chakanga chazadzisa zvinodikanwa zvose zvehurumende zvakanga zviripo, panguva iyo chivako chacho chakavakwa muna 1974. 