And once again we have a witness who, according to the LNs, can be mistaken about the moment she left the window (when she clearly states she left immediately after the last shot and is backed up by Dorothy Garner), but she can't be mistaken about when exactly she did see Lovelady and Shelley.
Too bad that Belin didn't take her up on her offer of using a stopwatch to time her actual movements. He must have had his reasons for leaving here, as the only one, out of the reconstructions.