Because of the above video, people were able to identify one of the suspects. Not only was he arrested, but his mother was at well for harboring him.
Via Omaha.com:
Police on Wednesday booked a 22-year-old Omaha man identified as a suspect in the assault and robbery of an elderly woman in the back of St. Cecilia Cathedral. They also arrested his mother.
Wayman Clark of Omaha was booked into the Douglas County Jail on suspicion of robbery, said Officer Michael Pecha, a police spokesman. Clark’s mother, Charlean Clark, 53, of Omaha, was booked on suspicion of being an accessory to a felony for harboring a fugitive, a felony.
A felony warrant for Wayman Clark was issued earlier Wednesday after members of the Omaha Police Department’s gang unit thought they recognized him as one of two assailants seen in a surveillance video. Crime Stoppers also received several tips indicating that Clark may have been involved, Pecha said.

