My mother passed and my sister may be to blame

Location: Texas.
My mother passed and I just found out that my sister was giving her pills. She was in a facility and had a reaction to a new med. They stopped the medication after maybe 2 doses and my mother started to get back to her normal self. My sister apparently decided she was going to start giving my mom something from the pet store that people use for cancer. (Which my mom had) Ivermectin maybe. I don’t know. Then she went downhill and passed in a week. She was given the pills 3 days at least. I have it on video. I didn’t look at all the videos from my mom’s room because sometimes it would be just motion on the tv setting it off. But I was told that happened by another family member and looked back on them today.

The medical examiner told me that I would need to call the police or get an attorney. My question is who do I contact to get a toxicology report if the police don’t help?…..because we don’t have $7,000 for a private autopsy. Who is over the ME?

Author: AdayaAmore