An immigrant Somali used a knife to attack in Wuerzburg City, southern Germany, causing three people to die, 5 seriously injured.

The suspect is a 24-year-old Somali, living in Wuerzburg, southern Germany.

Another video shows many blood stains on the ground around the scene in Barbarossaplatz, downtown.

German police deployed at the scene of the attack in Wuerzburg on June 25.

Three people died, 5 people were seriously injured, Barvaria State Interior Minister Joachim Herrmann announced after going to the scene.

Suspects living in Wuerzburg since 2015, the year Germany opened the border door to welcome more than one million migrants from Africa and the Middle East crossing the border to Europe.

He said the recent suspect was treated in a mental institute, but unknown for how long.

A witness heard the suspects shouting Allahu Akbar (Great Allah) before starting to act.

Three victims died on the spot were a member of a family, including a small son and parents.

Wuerzburg is an old city about 100 km southeast of Frankfurt, with a population of 130,000 people.