MILWAUKEE (AP) — The white supremacist who killed a half-dozen people at a Sikh temple in suburban Milwaukee acted alone, federal investigators said Tuesday.

Teresa Carlson, special-agent-in-charge of the FBI’s Milwaukee office, issued a four-paragraph statement saying the agency had concluded its investigation into the Aug. 5 incident and found no evidence to suggest shooter Wade Michael Page had any help or was carrying out any directive from any white-supremacist group. Investigators also found nothing to suggest the attack was part of any ongoing threat to the Sikh community.