Aggregated News
Only two states, Colorado and California, have a codified policy permitting a so-called familial search, the use of DNA samples taken from convicted criminals to track down relatives who may themselves have committed a crime. It is a practice that district attorneys and the police say is an essential tool in catching otherwise elusive criminals, but that privacy experts criticize as a threat to civil liberties.
This week, law enforcement struck a significant blow for the practice when the Los Angeles Police Department used it to arrest a man who they say murdered at least 10 residents here over 25 years. It is the first time an active familial search has been used to solve a homicide case in the United States.
Lonnie D. Franklin Jr., 57, was charged Thursday with 10 counts of murder and one of attempted...