(CNN)[Breaking news alert, posted at 1:57 p.m. ET Friday]

At least one shooter is still on the loose after a shooting inside a McDonald's at Munich's Olympia shopping mall Friday, police spokeswoman Claudia Küntzel said.

"There could be several dead and one or even several shooters are on the loose," Küntzel said.

The shooting at the McDonald's happened around 5:50 p.m. (11:50 a.m. ET), she said.

It's unclear whether shootings have occurred at other locations, and whether the gunfire has stopped.

[Previous story, posted at 1:34 p.m. ET Friday]

Gunfire rang out Friday evening at a shopping mall in the German city of Munich, leaving several people dead and others wounded, CNN affiliate NTV reported.

The shooting, which started at about 6 p.m. local time at the Olympia shopping mall, is over, police spokeswoman Claudia Kvenzel said. Kvenzel had no immediate information about casualties or what led to the shooting.

(CNN)[Breaking news update, published at 12:44 p.m. ET]

(CNN) An ongoing "shooting spree" was happening early Friday evening at the Olympia-Einkaufszentrum shopping mall in the Moosach district of Munich, Germany, a police spokesperson told CNN.