BUFFALO, New York (WABC) -- The man charged in the mass shooting at a grocery store in Buffalo will appear in court on Monday.
Payton Gendron is expected to plead guilty to state charges.
Gendron's hearing was supposed to take place last week but was delayed due to the historic snowstorm in the region.
Attorneys representing the families of the victims have been told to expect a guilty plea.
The 19-year-old is accused of shooting and killing 10 people inside the Tops supermarket back in May.