I injected grandma with heroin and told her it was her insulin
Why would you lie about her insulin?
I want her to OD and die.
That is so wrong to inject her with heroin! She trusted you to give her her medicine and you lied and gave her drugs instead!
I don't care
You need to call 911 and get her emergency help. They might need to revive her with Narcan if it isn't too late.