<human>: Give me a shortened version of the text

Help fellow Redditors! My mom is a very lonely, widowed, desperate, kind of a spacey older woman who is in total denial of being catfished for the last 10 months. I love her dearly. This needs to stop though. 
This man named "Shadrick" conveniently up and left a neighboring town after she found him on a dating site. His "work brought him to South Africa" he constantly is telling her he loves her and she loves "him" back. About 5 times he's said he was coming home, she's bought him plane tickets (smh) and something always comes up. 
There's been a few times she's sent him thousands of dollars so he could "pay his workers" there. He's sent her fake official documents stating that she owns x number of gold ingots in South Africa. He supposedly is rich but can't get to his money.
This con artist is good. He has a "son" named "Peter" who also calls/texts her. 
I'm so fed up with this. She's in denial. My sister (44F) and I have both tried to talk to her in a friendly manner and told her it's not healthy and he's definitely not real and she gets mad. She knows we care and we both have an excellent relationship with her; however she is just in such denial and is so lonely.
Before anyone recommends getting her out of the house, she always has some excuse. She's retired and handicapped with a bum knee and fibromyalgia so she refuses to go meet REAL PEOPLE! How do I take matters into my own hands? Block this person? Get this person in trouble with the authorities? Report them somehow? The longer this goes on the more heartbroken she will be. Sorry for the lack of proper grammar, I just am incredibly butt hurt over seeing this situation daily and it makes me sick to my stomach every time she mentions "my honey" to me 😐🙄
<bot>: my mom has it bad romantically for a fake person online and is funneling money into them.... while I watch helplessly and I want to take matters into my own hands before she does something even more dumb.