Police: 69-year-old man attacked at Bronx bus stop by unknown assailant

An unidentified man approached a 69-year-old man from behind, knocked him to the ground and hit him multiple times in the head last month at a Bronx bus stop, the NYPD says.  
The incident occurred at the Bx13 bus stop at West 166th Street and Ogden Avenue.
According to police, the victim sustained a laceration above his right eye. He was transported to Harlem Hospital in stable condition. 
Anyone with information regarding the incident is asked to call Crime Stoppers at 1-800-577-TIPS (8477).