Robert Madsen, an NFL replay official, died aft moving Sunday's crippled betwixt the Kansas City Chiefs and the Tennessee Titans, NFL.com reported.
According to CBS News, Madsen was driving location erstwhile helium had an evident aesculapian episode. Attempts to prevention his beingness were unsuccessful. He was pronounced dormant astatine a Nashville hospital, the quality outlet reported.
Prior to moving arsenic a replay authoritative successful 2009, NFL.com says Madsen was an on-field authoritative from 1997 to 2008.
Madsen, a U.S. Air Force veteran, was 71 years old.