Chase Season 1 Episode 4 (Chase s01e04) with title “Paranoia” aired on Monday, October 11th 2010 at 10:00 pm via NBC Network.
Here is summary for Chase Season 1 Episode 4 :

A mother (Jennifer Morrison) goes on the run with her young daughter after a grisly murder. The team must reassess their strategy for capturing her, however, when doubts arise about the woman’s mental state.