Lieutenant A, an officer in the 9900 IDF Intelligence unit, donated bone marrow to a 40-year-old leukemia patient. 

The IDF Lieutenant never expected that the opportunity to save a life would come as a phone call. 

"When I got the call from the 'Ezer MeTzion' foundation, It was clear to me that I would go do it, go donate. This is a great opportunity to help another person," he said.