In this Sept. 15, 2013 photo, while on tour of the former Dorothea Montalvo Puente crime scene, people photograph a sign that states "Trespassers will be drugged and buried in the yard," during the Sacramento Old City Association's annual home tour in Sacramento, Calif. Puente was charged with nine murders but convicted of only three when she ran a former boardinghouse. Authorities said Puente drugged and killed her victims and stole their Social Security checks. (AP Photo/The Sacramento Bee, Renée C. Byer)