At least 17 people were killed from Friday to Sunday in mass shootings, the deadliest weekend of mass shooting gun violence so far this year.
Author: Ryan W. Miller and Cady Stanton, USA TODAY
Suspect in California church shooting charged; doctor remembered as ‘protector’: What we know
Charges were filed Tuesday against David Chou, 68, of Las Vegas. Federal authorities are investigating the shooting as a hate crime.