BUFFALO, N.Y. -- Investigators are searching for the suspect in a shooting that's now become a homicide.

Buffalo police say 20-year-old Brandon Williams was shot just after midnight Saturday on Lisbon Avenue between Main and Cangrove.

Williams was rushed to ECMC where he later died. 

About a half hour later, a man injured in a separate shooting arrived at Sister's Hospital looking for help.

Investigators believe the 37-year-old was shot in the arm near Niagara Street and Hertel Avenue.

He was taken to the hospital and is expected to recover.

Police also say a man was fatally stabbed after a dispute in the first block of Block Street around 5:20 a.m.

Officials say 25-year-old Taylor Partlow of Buffalo was arrested and charged with manslaughter in connection to the stabbing death of her boyfriend, 20-year-old Miguel Wyatt.

Anyone with information on any of the incidents is asked to call police at (716) 847-2255.