Navmesh removed on out of bounds stairs

updated navmesh to prevent out of bounds DM spawning

Fixed a bug where players were being stuck by the garbage in the alley

fixed broken props

Fixed a hostage spawning in the floor.

Updated the hostages with exclusions and moved some potential spawn points around. A new room upstairs has been created to divide the back room and provide another hostage location.

Preformance enhancement on the exterior street sections.

Added new fire escape model

removed prominent sharp edges in the lobby

updated hostages to work with new randomization gameplay