Complex sentence: Both Richardson and Lind were said to be police officers informants in the Sacramento area not long before they traveled to Southern California, however, Richardson possessed intravenous drug injection site scars as reported in her official autopsy.
Split into simpler sentences: Both Richardson and Lind were said to be police officers informants in the Sacramento area not long before they traveled to Southern California. Richardson also possessed intravenous drug injection site scars as reported in her official autopsy.