I believe they are suggesting an experience of imaginatively visualising the events of the arrest linearly as they were narrated in their read-through of the article, serendipitously aided by being physically present at the same location, and are referencing the article's narration partially in the present tense to similarly immerse us in medias res as we follow their remark.

Alternatively, they are themselves Ross Ulbricht, describing an out-of-body fever dream or post-traumatic flashback. This seems ... somewhat less likely.