A 32-year-old man attacked and injured several people with a knife in front of a driving school in downtown Mainz.

A 48-year-old was critically injured on Tuesday afternoon – at least two other men aged 28 and 48 suffered minor injuries, prosecutors and police reported.

A police officer who had recorded a traffic accident nearby immediately rushed over.

"He was only able to stop the attack by using his firearm and fired several shots," the investigators said in a statement.

The 32-year-old Somali was injured.

With how many shots and how heavy was initially unclear.

He is being watched in the hospital.

The background to the attack is probably a relationship dispute.

There is no evidence of a killing spree or a terrorist background.

Police are investigating an attempted homicide.

The incident happened on Tuesday around 3:10 p.m. at Aliceplatz.

There is no connection with a fatal traffic accident a few hours earlier.

A three-year-old child was hit by a car while crossing a traffic light and was fatally injured.

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