A monk told me that the place where I killed people was in the southwest. Is it true?/You don't say.

Buddhist precepts prohibit fortune telling and fortune telling. Don't trust fortune telling. Note that there are many fake monks walking around the street now. You are likely to meet a fake monk. Please be vigilant and don't be cheated by fake monks.

Accumulate virtue, do good deeds and honor your parents, and your fate will certainly improve. You don't need fortune telling.