When researching this claim, I found that a cleaning woman, Maria Florinda Rios Perez, was fatally shot in Indiana when arriving at the wrong house with her husband for work. Reports confirm that the shooter fired from inside as Perez was outside the home and never entered. Authorities are currently investigating under Indiana’s “castle doctrine” which has now evolved into the stand-your-ground law. This claim is mostly accurate but the statement that she was killed because of the stand your ground law is not yet confirmed.
There were no primary sources such as police transcripts or body cam footage that are public yet. However, news outlets (including Fox News) cite The Whitestown Police Department’s official statement which confirms that the husband and wife arrived at the wrong address and never entered the home. Another source that could be considered as primary is quotes taken from the husband who was there at the time. NBC quoted the husband in an article, focusing on his struggle after the shooting of his wife. Fox News also stated that he wanted “justice for his wife”.
Some secondary sources were the news articles I found from Fox News, NBC News, The New York Times, and the article found in the original claim. Fox notes that she was “fatally shot after showing up at the wrong home” and identifies her as a housecleaner in Whitestown, Indiana. They emphasize the police statement and may potentially have bias in the way that they may emphasize homeowner rights. NBC News adds some more emotional detail from the story, focusing on her family and confirms that she was outside the door. The New York Times confirms that a single shot was fired and there was no evidence of forced entry. Also, prosecutors are reviewing Indiana's castle doctrine. These two sources and the original claim may have biases by emphasizing victim impact and critique towards the system.
Overall, this claim is true. However, the investigation is still ongoing and all of the sources have only had police statements to work off of, no real investigation files. The part of the claim that is not yet confirmed is whether she was killed due to the stand your ground laws.