A 29-year-old man is wanted for serious assault in West Haven, police said.
The victim was trying to end their relationship with Matthew Blango on Saw Mill Road around 4:50 p.m. on Monday, West Haven police said.
Blango is accused on striking the victim in the head with a bottle, according to police.
The victim's injuries required medical attention.
West Haven police were unsuccessful in located Blango, who is a convicted felon.
Anyone having contact or knowing of his whereabouts is asked to contact West Haven Police at (203) 937-3900, or use any of the department's social media platforms. All information can remain anonymous.