Albanian man with knife wounds 5 at mosque in Tirana
This Monday, April 19, 2021 photo provided by the Albanian Police shows Rudolf Nikolli, 34, after his arrest in Tirana, Albania. The Albanian young man has attacked with a knife and injured five persons at a mosque in the capital Tirana, according to police. A statement on Monday said that at about 2.30 p.m. (1230 GMT) Rudolf Nikolli, 34, entered the Dine Hoxha mosque downtown Tirana and "in unclear situation he injured with a knife 5 citizens." Police forces reacted immediately and managed to "neutralize him" but have yet to disclose the cause of the attack. (Albanian Police via AP)

This Monday, April 19, 2021 photo provided by the Albanian Police shows Rudolf Nikolli, 34, after his arrest in Tirana, Albania. The Albanian young man has attacked with a knife and injured five persons at a mosque in the capital Tirana, according to police. A statement on Monday said that at about 2.30 p.m. (1230 GMT) Rudolf Nikolli, 34, entered the Dine Hoxha mosque downtown Tirana and "in unclear situation he injured with a knife 5 citizens." Police forces reacted immediately and managed to "neutralize him" but have yet to disclose the cause of the attack. (Albanian Police via AP)

Apr. 19, 2021 10:08 AM EDT
A policeman investigates the area outside Dine Hoxha mosque after a knife attack in Tirana, Albania, Monday, April 19, 2021. Police say an Albanian man with a knife has attacked five people at a mosque in the capital of Tirana. A police statement said Rudolf Nikolli, 34, entered the Dine Hoxha mosque in downtown Tirana about 2:30 p.m. and wounded five people with a knife. (AP Photo)

A policeman investigates the area outside Dine Hoxha mosque after a knife attack in Tirana, Albania, Monday, April 19, 2021. Police say an Albanian man with a knife has attacked five people at a mosque in the capital of Tirana. A police statement said Rudolf Nikolli, 34, entered the Dine Hoxha mosque in downtown Tirana about 2:30 p.m. and wounded five people with a knife. (AP Photo)

Apr. 19, 2021 11:48 AM EDT
A policeman investigates the area outside Dine Hoxha mosque after a knife attack in Tirana, Albania, Monday, April 19, 2021. Monday, April 19, 2021. Police say an Albanian man with a knife has attacked five people at a mosque in the capital of Tirana. A police statement said Rudolf Nikolli, 34, entered the Dine Hoxha mosque in downtown Tirana about 2:30 p.m. and wounded five people with a knife. (AP Photo)

A policeman investigates the area outside Dine Hoxha mosque after a knife attack in Tirana, Albania, Monday, April 19, 2021. Monday, April 19, 2021. Police say an Albanian man with a knife has attacked five people at a mosque in the capital of Tirana. A police statement said Rudolf Nikolli, 34, entered the Dine Hoxha mosque in downtown Tirana about 2:30 p.m. and wounded five people with a knife. (AP Photo)

Apr. 19, 2021 11:46 AM EDT
Albanian police stand outside Dine Hoxha mosque, after a knife attack in Tirana, Albania, Monday, April 19, 2021. Police say an Albanian man with a knife has attacked five people at a mosque in the capital of Tirana. A police statement said Rudolf Nikolli, 34, entered the Dine Hoxha mosque in downtown Tirana about 2:30 p.m. and wounded five people with a knife. (AP Photo)

Albanian police stand outside Dine Hoxha mosque, after a knife attack in Tirana, Albania, Monday, April 19, 2021. Police say an Albanian man with a knife has attacked five people at a mosque in the capital of Tirana. A police statement said Rudolf Nikolli, 34, entered the Dine Hoxha mosque in downtown Tirana about 2:30 p.m. and wounded five people with a knife. (AP Photo)

Apr. 19, 2021 11:46 AM EDT
Police stand outside Dine Hoxha mosque after a knife attack in Tirana, Albania, Monday, April 19, 2021. Police say an Albanian man with a knife has attacked five people at a mosque in the capital of Tirana. A police statement said Rudolf Nikolli, 34, entered the Dine Hoxha mosque in downtown Tirana about 2:30 p.m. and wounded five people with a knife. (AP Photo)

Police stand outside Dine Hoxha mosque after a knife attack in Tirana, Albania, Monday, April 19, 2021. Police say an Albanian man with a knife has attacked five people at a mosque in the capital of Tirana. A police statement said Rudolf Nikolli, 34, entered the Dine Hoxha mosque in downtown Tirana about 2:30 p.m. and wounded five people with a knife. (AP Photo)

Apr. 19, 2021 11:51 AM EDT