If these are sharp, percussive noised (you call them “hits”), then you might have some luck with the Click Remover:
https://help.adobe.com/en_US/audition/cs/using/WS58a04a822e3e5010548241038980c2c5-7f30.html#WS2A65D888-93FC-4f4f-8FAA-FD968CE6DB97
Here are some more tools:
https://help.adobe.com/en_US/audition/cs/using/WS58a04a822e3e5010548241038980c2c5-7f30.html
You should also be able to isolate the hits by viewing them in the Spectral Display, and then rubber banding and deleting them.
Joe Bourke
Owner/Creative Director
Bourke Media
http://www.bourkemedia.com