Kelley was identified as the gunman who walked into the First Baptist Church in Sutherland Springs, Texas, on a Sunday morning and murdered at least 25 people, wounding many more.The shooter’s name was reported via sources by The New York Times and CBS News; the latter gave his name as Devin Patrick Kelley.
A plot is constructed of Pb-206/Pb-204 versus Pb-207/Pb-204.
If the solar system formed from a common pool of matter, which was uniformly distributed in terms of Pb isotope ratios, then the initial plots for all objects from that pool of matter would fall on a single point.
The higher the uranium-to-lead ratio of a rock, the more the Pb-206/Pb-204 and Pb-207/Pb-204 values will change with time.
If the source of the solar system was also uniformly distributed with respect to uranium isotope ratios, then the data points will always fall on a single line.
The horrific mass shooting wounded almost everyone inside the small white church building in the town of only a few hundred people.