Name: Kent State massacre: A look back 50 years later
Uploaded: Mon May 04 2020 12:25:01 GMT+0000 (UTC)
Duration: 4 min 50 s
Description: Fifty years ago, on May 4, 1970, Ohio National Guard troops fired at unarmed students protesting the Vietnam War, killing four and wounding nine. NBC News' Tom Brokaw looks back at the tragedy.

May 4, 202004:50

Remembering the Kent State massacre