A childhood friend of Rahmanullah Lakanwal, the man suspected of shooting two National Guard troops one fatally in Washington, D.C., on Wednesday, said the Afghan national struggled with his mental health and was disturbed by his previous work in the military. Lankanawal, who was brought into the United States as part of President Joe Biden's Operation: Allies Welcome refugee program in September 2021. He applied for asylum in 2024, and his application was reportedly approved earlier this year.