![Police have arrested Mehdi Nemmouche, a 29-year-old Frenchman, in Marseille, France, in connection with the shooting deaths of three people on May 24 at the Jewish Museum in Brussels, Belgium, according to Belgian authorities.](https://media.cnn.com/api/v1/images/stellar/prod/140601115821-mehdi-nemmouche.jpg?q=w_1280,h_720,x_0,y_0,c_fill/h_447)
Shooting at Jewish Museum of Belgium —
Police have arrested Mehdi Nemmouche, a 29-year-old Frenchman, in Marseille, France, in connection with the shooting deaths of three people on May 24 at the Jewish Museum in Brussels, Belgium, according to Belgian authorities.
![Three people were killed and a fourth was critically injured in the May 24 shooting. Here, people pay their respects Sunday, May 25, in front of a makeshift memorial at the entrance of the museum.](https://media.cnn.com/api/v1/images/stellar/prod/140526094307-01-belgium-0526.jpg?q=w_2000,h_1125,x_0,y_0,c_fill/h_447)
Shooting at Jewish Museum of Belgium —
Three people were killed and a fourth was critically injured in the May 24 shooting. Here, people pay their respects Sunday, May 25, in front of a makeshift memorial at the entrance of the museum.
![A man places a candle in front of the entrance of the museum on May 25.](https://media.cnn.com/api/v1/images/stellar/prod/140526094937-02-belgium-0526.jpg?q=w_2000,h_1125,x_0,y_0,c_fill/h_447)
Shooting at Jewish Museum of Belgium —
A man places a candle in front of the entrance of the museum on May 25.
![A man wipes away tears during a vigil in front of the museum on May 25.](https://media.cnn.com/api/v1/images/stellar/prod/140526095048-03-belgium-0526.jpg?q=w_2000,h_1125,x_0,y_0,c_fill/h_447)
Shooting at Jewish Museum of Belgium —
A man wipes away tears during a vigil in front of the museum on May 25.
![A woman lays flowers at the museum entrance on May 25.](https://media.cnn.com/api/v1/images/stellar/prod/140526095159-04-belgium-0526.jpg?q=w_2000,h_1125,x_0,y_0,c_fill/h_447)
Shooting at Jewish Museum of Belgium —
A woman lays flowers at the museum entrance on May 25.
![Police cordon off the area near the museum after the shootings on Saturday, May 24.](https://media.cnn.com/api/v1/images/stellar/prod/140524115024-01-brussels-shooting-restricted.jpg?q=w_4096,h_2728,x_0,y_0,c_fill/h_447)
Shooting at Jewish Museum of Belgium —
Police cordon off the area near the museum after the shootings on Saturday, May 24.
![In this hand out photo distributed by the Belgian Federal Police, a surveillance camera shows the suspected killer near the museum on May 24.](https://media.cnn.com/api/v1/images/stellar/prod/140526133405-02-belgian-shooting-surveillance.jpg?q=w_1280,h_720,x_0,y_0,c_fill/h_447)
Shooting at Jewish Museum of Belgium —
In this hand out photo distributed by the Belgian Federal Police, a surveillance camera shows the suspected killer near the museum on May 24.
![The photographs and video released by police show the suspect wearing a cap and blue shirt, carrying two bags over his shoulder. The images do not show his face clearly.](https://media.cnn.com/api/v1/images/stellar/prod/140526133359-01-belgian-shooting-surveillance.jpg?q=w_1280,h_720,x_0,y_0,c_fill/h_447)
Shooting at Jewish Museum of Belgium —
The photographs and video released by police show the suspect wearing a cap and blue shirt, carrying two bags over his shoulder. The images do not show his face clearly.
![Police and crime scene investigators work at the scene of the shootings on May 24. A person arrived by car at the museum, entered and quickly opened fire before leaving, Belgian Interior Minister Joelle Milquet told CNN affiliate Bel RTL.](https://media.cnn.com/api/v1/images/stellar/prod/140524133301-02-belgium-shooting-restricted.jpg?q=w_3062,h_1728,x_0,y_0,c_fill/h_447)
Shooting at Jewish Museum of Belgium —
Police and crime scene investigators work at the scene of the shootings on May 24. A person arrived by car at the museum, entered and quickly opened fire before leaving, Belgian Interior Minister Joelle Milquet told CNN affiliate Bel RTL.
![Officers and investigators work in an cordoned-off area of the scene on May 24.](https://media.cnn.com/api/v1/images/stellar/prod/140524133251-01-belgium-shooting-restricted.jpg?q=w_2293,h_1544,x_0,y_0,c_fill/h_447)
Shooting at Jewish Museum of Belgium —
Officers and investigators work in an cordoned-off area of the scene on May 24.
![Forensic experts examine the shooting site on May 24.](https://media.cnn.com/api/v1/images/stellar/prod/140524135857-07-belgium-shooting.jpg?q=w_2210,h_1395,x_0,y_0,c_fill/h_447)
Shooting at Jewish Museum of Belgium —
Forensic experts examine the shooting site on May 24.
![The circumstances of the shooting have raised suspicions that it might have been an anti-Semitic attack, but no motive has been determined.](https://media.cnn.com/api/v1/images/stellar/prod/140524133313-03-belgium-shooting-restricted.jpg?q=w_3531,h_2154,x_0,y_0,c_fill/h_447)
Shooting at Jewish Museum of Belgium —
The circumstances of the shooting have raised suspicions that it might have been an anti-Semitic attack, but no motive has been determined.
![Investigators work the shooting scene after the museum and its surroundings were sealed off.](https://media.cnn.com/api/v1/images/stellar/prod/140524133329-04-belgium-shooting-restricted.jpg?q=w_2774,h_1547,x_0,y_0,c_fill/h_447)
Shooting at Jewish Museum of Belgium —
Investigators work the shooting scene after the museum and its surroundings were sealed off.