ROSWELL, Ga. (WXIA) – Michael Sibley made a first court appearance on Monday in connection with federal charges for leaving a pipe bomb in Vickery Creek National Park in Roswell last November.
Sibley, 67 of Marietta, was arrested by the FBI on Mar. 21.
"The defendant allegedly placed a bag containing what appeared to be pipe bombs in Vickery Creek Park," said acting U.S. Attorney John Horn in a statement Monday afternoon. "This arrest should reassure the community that serious crimes like this will be investigated thoroughly and all leads followed to identify the perpetrator."