Heroes "Search on the Go" idea

[swiftfoxmark2]

How about this:

Frantic Search - whenever a hero starts in a building, has at least a zombie in the same or adjacent space, and rolls a 2 or lower, then that hero may search after moving, so long as the final square is still in the building. Upon picking up a card, roll a D6. On a role of 4+, the hero keeps the card, otherwise the card is discarded. Alternative to previous condition: upon pickup up a card, discard if the card is not a weapon or heroic event.

I'd say this doesn't require more than two dots. It only occurs when a hero is in a building with a zombie and is used to simulate the desire to quickly find something useful before engaging in a potential fight.