Baker was heading towards the TSBD entrance (black arrow). The line of sight of Wiegman’s camera points towards the large gates area (yellow arrow). The surface of the island is what we see between Fedora Man and Purse Woman.

The Black Arrow is wrong. Officer Baker's motorcycle was Not parked that close to the corner. The motorcycle is parked a little further down Elm St. Hence, the Baker tracking path is wrong. With his motorcycle being parked further down Elm St, Baker was weaving his way through the people between him and the TSBD front door. Baker was also closer to the Traffic Signal Pole. The Sixth Floor release of the opening :40 seconds of the Darnell Film prove the above visual aid to be wrong.
Wiegman was filming from inside Camera Car #1. Camera Car #1 was turning the corner as Wiegman filmed Fedora Man and that specific area in general. Wiegman was also panning his camera. This means Wiegman captured Fedora Man et al from several different angles.
Your visual aid only shows 1 car parked between the TSBD front door and the Huge Gates. This is Wrong.
As the JFK Assassination images become clearer, many of the previously accepted "conclusions" are being exposed as being flat-out wrong. The visual aid above is a perfect example of this.