Setting a probe line is not too complex, and you can easily do this. You must prove around to check likely burial areas to find victims. Probe anywhere you suspect victims can be, and be quick because every second counts. Mark the places where you’ve checked forming a probe line, and saving time by not relooking in the same place repeatedly. A probe line means you need six searchers to look for victims. If you don’t have enough people with you, focus on probing.