Video also available on:br br Youtube: br Rumble: br Bitchute: br Odysee: br br br Chapter 4: Lowlifebr ------------------------br This chapter sees Gordon and Alyx fleeing through the city's ruined, dark, and zombie infested underground as they continue to flee the city.br br br Chapter 5: Urban Flightbr ------------------------------br In this lengthy chapter, Gordon and Alyx work their way through the city streets and a dangerous hospital before meeting up with Barney to make their way to another train station so they may finally escape.