Unsealed documents: Soldier obsessed with terrorism videos

FILE - In this July 8, 2017 file image taken from FBI video and provided by the U.S. Attorney’s Office in Hawaii on July 13, 2017, Army Sgt. 1st Class Ikaika Kang holds an Islamic State group flag after allegedly pledging allegiance to the terror group at a house in Honolulu. Newly unsealed court documents from an investigation into the Hawaii-based Army soldier accused of attempting to support the Islamic State group, provides more details about his obsession with the group’s violence. (FBI/U.S Attorney’s Office, District of Hawaii via AP, File)

HONOLULU — A Hawaii-based Army soldier was obsessed with videos depicting terrorism beheadings, suicide bombings and other violence and he watched them in his bedroom for hours every day, a confidential informant told agents who put a tracking device on the soldier’s car during an investigation that led to an indictment charging him with attempting to support the Islamic State group.