2014年的调查集中在马廷和穆莱·默罕穆德·阿布萨哈(MonerMohammadAbusalha)可能存在的关系上。阿布萨哈是佛罗里达的美国公民,他前往叙利亚,成为了一个极端组织的人体自杀炸弹。
The 2014 investigation centered on a possible link between Mr. Mateen and Moner Mohammad Abusalha , an American from Florida who became a suicide bomber for an extremist group in Syria .