Dunc and Amos and the red tattoos

While Dunc and Amos are at summer camp. They overhear a threat against the camp director and discover that camp funds have been stolen. Do these crimes have anything to do with the tattoo that some of the camp staff have on their arms?.

Dell
1993
9780440407904
book
Lexile: 
490

Holdings

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2009018558978124552008938629GRLS241GRLS015020FIC PAU100015825759371742569409
2083616565668824622008938629HIMW256HIMW038537FIC PAU100015825759371742569409
2251357580171812762008938629LIS287T0016415FIC PAU100016101181161610118116
2735592622713423812008938629GMI291GMM0005637F PAU100016377825731736800991
2820050630440723892008938629HOE263HOE0006584FIC PAU100016377825731736800991