Happy New Year, Aunt Carrie - S1.E5

Wheelchair-bound Aunt Carrie is celebrating New Years Eve with her young niece and nephew when she hears gunshots. From her window, she witnesses a murder in an apartment across the courtyard. Carrie and the killer lock eyes, so she knows he's coming for her next. The murderer doesn't realize that, though unable to walk, Aunt Carrie is smarter than he is.