The International Homicide Investigators Association is conducting a week-long course on mass casualty response and active shooter investigations.
A man already under indictment for murder is now accused of killing three women who were all shot in the head.
WCMH Columbus on MSN3h
Columbus police train for mass casualty event in shadow of New Albany warehouse shootingMore than two dozen members of the Columbus Division of Police are going through training about preventing and responding to mass casualty and active shooter incidents.
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