4 of 10 deadliest modern US mass shootings in Texas
Of the 10 deadliest shootings in modern US history, four have taken place in Texas. READ: A spotlight on Texas gun lawsBelow is a list of the 10 deadliest single-day mass shootings in modern US history. It is the deadliest mass shooting in modern US history. It is the deadliest mass shooting in Texas history. Whitman killed his mother and wife earlier in the day.