Complex sentence: Profilers also examine closely the offender's "signature" which is identifiable from the crime scene and is more idiosyncratic than the modus operandus (Woodworth et al., 2002).
Split into simpler sentences: Profilers also examine closely the offender's "signature" which is identifiable from the crime scene. Indentifying such patterns is useful as the "signature" is more idiosyncratic than the modus operandus (Woodworth et al., 2002).