Translation of susceptible in Spanish

My name is Maria. I am 66 years old. I live in Barcelona (the capital of Catalunia) with my husband and my children. But I think my children will soon move out and live by themselves.
There might be another reason why the house was hit. Some houses have a little infrastructure problem and cannot protect themselves against flash lights. That means they are in constant risk of fire which can lead to catastrophic outcome.
Hello, my name is Rick and I come from Mexico, I live in the capital Mexico City which is located in the center. I speak Spanish and German as my mother tongue and I can help you with either one.