The Characteristics of a Serial Killer

In Wanda's case, the offender may have only had access to a pipe or a similar bludgeoning tool. In Reba's case, one of the things I'd want to know is that it appeared the offender went into the kitchen drawer and grabbed the owner's knives. Is the offender typically equipped with a knife? Some guys carry knives all the time just to do various tasks throughout the day that the knife is convenient to have with you?"