My mum called me this evening in a state. She’s an older lady who keeps envelopes of money in her house and knows the exact spots for each envelope. She usually withdraws money from her bank and then shares it across the envelopes. This evening, she went to add some money to a certain envelope only to find that the envelope was gone. It had around £2.2k in. I went round to check for her and it’s definitely not there. She last added money to it 2 weeks ago.
Mum had told me that years ago, my sister had stolen from her on 3 occasions. She has suspicions that my sister has stolen the envelope. My sister is often at mums house before going to work.
AIBU to think my sister wouldn’t do this?!