Indianapolis Colts 'Shocked and Saddened' Over FedEx Shooting, 'Hearts are Broken'

The Indianapolis Colts are mourning those killed in the FedEx shooting -- which occurred just 20 minutes from the team facility ... calling it "another senseless tragedy."

A gunman stormed a FedEx Ground packaging facility late Thursday night -- killing at least 8 people and wounding many others before taking his own life, cops say.

Investigators are still working on the case -- trying to determine a motive.

Meanwhile, the Indianapolis Colts have issued a statement saying, "Our hearts are broken by another senseless tragedy."

"We at the Colts are deeply shocked and saddened to learn of the horrific act that took place last night in our city."

"We join the entire Indianapolis community in mourning those who lost their lives and praying for all those who are or will be impacted over the weeks and months to come."

"We send our thought to our friends at FedEx who are hurting so much this morning, and we pray for their health and healing."

"The victims and survivors are our friends and neighbors, and one can only imagine the nightmare their families are living through this morning."