At a information convention final week, Mike Freeman, the Hennepin County legal professional, didn’t specify which service investigators had used, however mentioned that “it was a family tree firm you see marketed on TV.”
He mentioned he didn’t know whether or not it was Mr. Westrom himself or a relative who had uploaded the genetic data.
In June 1993, Ms. Childs was discovered useless in a flooded Minneapolis house. She was mendacity on the ground, carrying solely a pair of socks, with the bathe nonetheless working, in accordance with the assertion of possible trigger within the case.
Ms. Childs, who had been working as a prostitute, was stabbed repeatedly, together with after she had died, the authorities mentioned. The authorities collected DNA from the crime scene, together with from a comforter on the mattress, a towel within the rest room and a washcloth on the bathroom seat, in accordance with the assertion.
However for 1 / 4 of a century, the case remained unsolved.
A break got here final 12 months, when investigators entered DNA from the crime scene into family tree web sites and recognized two doable suspects. One of many suspects, Mr. Westrom, had lived within the Twin Cities space within the early 1990s and had been convicted of soliciting prostitution in 2016, the possible trigger assertion mentioned.
In January, officers started following Mr. Westrom and ultimately tracked him to the hockey recreation. They watched him order meals from the concession space after which wipe his mouth with a serviette, earlier than putting the serviette in a cardboard meals container and throwing it away, the authorities mentioned.
DNA discovered on the serviette “was in line with” samples taken from the 1993 crime scene, in accordance with the possible trigger assertion.