Police search for man in connection to 2 subway attacks in Brooklyn

Police say they are searching for a man in connection to assaulting two people in the Franklin Avenue subway station. 
Police say the suspect approached a 55-year-old woman around 8 a.m. Jan. 10 on the platform of the No2 train and punched her multiple times--hitting her in the head and body. 
The suspect later moved on to another target, a 21-year-old man. 
Police say the man was last wearing a dark-colored sweatshirt. 
The victims are recovering from bruising and swelling to their faces and bodies. 
Anyone with information is asked to contact the authorities.