New Jersey attorney linked to three rapes after family submitted DNA to genealogy website
Matthew Nilo, 35, was arrested in connection on Tuesday 30 May from his home
ca.yahoo.com
LE have DNA of suspect but dont know who he is. But relatives have DNA profiles on 23andme and other genealogy websites. So suspect DNA uploaded and voila, they find links to the relatives. LE then builds family tree of relatives and find links to any of them resident in the crime areas at the time of the crimes. Now with a name, they retrieve DNA of suspect from discarded articles and compare with DNA of suspect on record. Hit. Arrest.
Many criminals are being snagged with this strategy, the latest alleged criminal being a New Jersey attorney for 3 rapes in 2007/2008.