AUSTIN, Texas—The suspect in the killing of professional cyclist Anna Moriah Wilson in Texas tried to change her appearance and used several aliases as she moved around Costa Rica in an attempt to establish herself as a yoga teacher before she was tracked down by U.S. and local authorities, investigators said Thursday.
Kaitlin Armstrong, 34, had cut and darkened her hair, and had a bandage on her nose and discoloration under her eyes when she was arrested at a beachside hostel on an immigration charge on June 29, Brandon Filla, deputy U.S. Marshal said a news conference to detail the 43-day search for her.
