( CNN ) -- Ali Hussein Kadhim was not supposed to live to tell his story or that of the hundreds of other Iraqi soldiers and Shiites who were massacred in June by ISIS militants in Tikrit . But on the execution line that day the bullet destined for him whizzed past his head and he fell forward feigning to be fatally wounded . Kadhim lived to tell his story to the New York Times , which produced a gripping video offering a rare survivor 's retelling of one of countless massacres carried out by the brutal Islamic State in Iraq and Syria . `` It took 23 days from the day of the massacre until he was reunited with his family , '' Adam Ellick , a senior video journalist for the New York Times , told CNN Thursday . `` I think the best way I would describe it is a combination Schindler 's List-style escape and an Underground Railroad of local Samaritans sort of putting humanity before everything else . '' Brutality has become a propaganda tool for the militants . It has included processions of soldiers making their way across the desert in their underwear before facing a hail of bullets , the beheading of American journalists and even crucifixions . The militants often capture the killings on videos distributed throughout the world like bloody calling cards of their cruel campaign . Kadhim shares ISIS survival tale with New York Times . Kadhim , 23 , is the rare witness . Pretending to be dead among a pile of bodies , Kadhim told the Times that he waited for hours until he was able to escape . `` It 's one of those stories where every time you feel relaxed something else bad happens to Ali , '' Ellick said . ISIS claimed it killed 1,700 Shiite soldiers that day , making the killings the deadliest sectarian atrocity in Iraq 's recent history , according to the Times . On the video , Kadhim points to a computer screen showing footage of him among the pile of bodies during the Tikrit massacre . `` This is me , '' he said . `` I 'm 100 % sure . Not only 100 % . A million percent . '' Kadhim was fourth in line for execution . The bullet buzzed past his head . His face already was splattered with the blood of others . He feigned death . `` I thought it was the end , '' he told the Times . `` There was nothing more to fear . But then I remembered my family . ... Who will care for them ? '' That gave him a will to live . Said Ellick : `` He got lucky and I think his desperation worked in his favor . ''
Ali Hussein Kadhim recounts ISIS massacre in New York Times . He tells Times he survived by feigning death . ISIS uses brutality as calling card , often purposely capturing atrocities on video .