Some multi races people chasing me and trying to kill me to death. I stopped at sewer.
Dreams about being chased or hunted often symbolize feelings of fear, anxiety, or being overwhelmed in your waking life. The diverse group of people chasing you may suggest that you are feeling threatened or under pressure from different aspects of your life. The fact that you stopped at a sewer could represent a desire to confront and deal with the negative emotions or situations that are causing you distress.
Overall, this dream may be a reflection of your subconscious mind processing feelings of being pursued or attacked in some way. It could be a sign that you need to address your fears and anxieties in order to move forward and find a sense of safety and security.