HUBER HEIGHTS, Ohio -- Police are questioning four men in connection with some armed robberies in Huber Heights and a hold up in Dayton on Tuesday.

Surveillance video showed a gunman who terrorized the clerk in a UDF store on Tuesday. Police said an 82-year-old man tried to stop the suspect, but he managed to get away with cash.

Police said they have the suspected gunman in custody, along with three people they believe took part in the robbery.

Stay tuned to News Center 7 and whiotv.com for more on this developing story today at 5 p.m.