The former U.S. Army soldier accused of gunning down four people at a Montana bar has been captured following a weeklong manhunt.

State authorities have not said what sparked last week’s shooting, which left a female bartender and three male patrons dead. The victims were identified as Nancy Lauretta Kelley, 64; Daniel Edwin Baillie, 59; David Allen Leach, 70; and Tony Wayne Palm, 74.

Authorities launched a manhunt for Michael Paul Brown after he allegedly opened fire in the Owl Bar on Aug. 1, killing the bartender and three patrons.