What is the most logical next event?

How to set a victor mole trap
Find mole tunnels in your lawn.
Look for mounds of dirt around your property, as this is a sign of a tunnel. Poke a hole through the mound with a stick or the end of a broom handle.
If the hole is covered up 24 hours later, you can assume that it is an active mole tunnel. If you have multiple mounds around your lawn, put a hole in each of them to discover all the active tunnels.