"Closing In" is the fifth episode of Arrow's web series, Blood Rush. It was released online on December 4, 2013.


Roy Harper escapes SCPD Laboratory getting the blood samples of The Arrow with the help of Felicity Smoak.


Felicity said that they have 30 seconds before they lock the building. Then, Roy throws a binder in order to block it. Roy leaves the room but there are two guards behind him. Roy escapes the laboratory, and Felicity blocks the door to stop the two guards. Roy then got away.