France grants French citizenship to Muslim man who saved lives at kosher grocery in Paris

French Prime Minister Manuel Valls, left, and French Interior Minister Bernard Cazeneuve, center, award citizenship to Lassana Bathily during a ceremony in Paris, Tuesday, Jan. 20, 2015. Bathily, a Muslim employee born in Mali, has been granted French citizenship and honored as a hero by France’s authorities for saving lives during the attack of a kosher supermarket in Paris. (AP Photo/Christophe Ena) (The Associated Press)

Lassana Bathily delivers his speech during a citizenship ceremony in Paris, Tuesday, Jan. 20, 2015. Bathily, a Muslim employee born in Mali, has been granted French citizenship and honored as a hero by France’s authorities for saving lives during the attack of a kosher supermarket in Paris. (AP Photo/Christophe Ena) (The Associated Press)

Lassana Bathily listens to French Interior Minister Bernard Cazeneuve as he attends a citizenship ceremony in Paris, Tuesday, Jan. 20, 2015. Bathily, a Muslim employee born in Mali, has been granted French citizenship and honored as a hero by France’s authorities for saving lives during the attack of a kosher supermarket in Paris. (AP Photo/Christophe Ena) (The Associated Press)

French authorities have honored a Mali-born employee who saved lives at the kosher supermarket attacked by terrorists as a hero and granted him French citizenship.

Interior minister Bernard Cazeneuve praised Muslim, 24, for his "courage" and "heroism" during a ceremony Tuesday in the presence of Prime Minister Manuel Valls.

Cazeneuve said Bathily's "act of humanity has become a symbol of an Islam of peace and tolerance."

Bathily was in the store's underground stockroom when gunman Amedy Coulibaly burst in upstairs on January 9 and killed four people. He turned off the stockroom's freezer and hid a group of shoppers inside before sneaking out through a fire escape to speak to police and help them with their operation to free the 15 hostages and kill the attacker.