Inf?

[AtlUmpSteve]

Welcome aboard.

I'm not sure I totally understand your scenario; are you saying an out was made at 2nd, and you are concerned about an already retired runner committing interference? (Note: we normally shorten to INT, not INF.)

If so, then the key is determining if there was a "play" (an opportunity to retire an offensive player) or not. If there was a "play", you have interference; if all runners are standing on a base and clearly not in jeopardy, there cannot be interference.