Fascinating insight into the terrorist’s motives due to his career in the Army. From the article below:

 
“Jabbar was in the regular Army as a Human Resource Specialist (42A) and Information Technology (IT) Specialist (25B) from March 2007 until January 2015 and then in the Army Reserve as an IT Specialist (25B) from January 2015 until July 2020,”  

 
I always knew Human Resources staff were terrorists. Now we know. Every corporation and government agency needs to fire their Human Resource staff before they commit acts of terrorism.