Players and coaches around the NFL reacted with sadness Tuesday after the shooting at the NFL's New York City office killed four people. Brian Daboll of the New York Giants, Aaron Glenn of the Jets, Ben Johnson of the Chicago Bears and Raheem Morris of the Atlanta Falcons offered their thoughts and prayers to the victims of Monday's shooting.

NFL commissioner Roger Goodell released an internal memo to NFL employees amid the acts of the Park Avenue shooter Monday. Goodell also revealed an NFL employee was among those seriously injured in the attack.

Roger Goodell said in a memo to employees that a National Football League employee was seriously injured during Shane Tamura's shooting.