London Police has arrested another man in Birmingham over the Westminster terror attack, in which four people were killed. 
The Police said the 30-year-old was being held on suspicion of preparing terrorist acts. 
Another man, 58, arrested in Birmingham on Thursday, remains in custody, according to the (BBC). 
Khalid Masood, 52, killed three people when he drove a car into pedestrians on Wednesday. He then fatally stabbed a policeman before police shot him dead. 
The latest arrest is the 12th to be made by the Met Police in connection with the attack. Nine people have so far been released without charge.

Source: QNA