What happened next?

This snippet has two actions: a character looking closer at something, and what happens next.

James stared into the bag, and sure enough there was a faint rustling sound coming up from inside it.

Juno listened at the door, and sure enough there were men's voices murmuring low on the other side.

What is in these lockers?

two kids hiding in a pair of lockers

Flickr ying

Describe an investigation and discovery.