I am a person, around Jonathan's age, who is also on the Autism spectrum. I know people along the spectrum can have different experiences but I'm hoping my perspective could help in some way.
I, unfortunately, think the theory that someone pursuaded him to come outside could have some merit.
While people with autism generally stick to routines, how strictly routines are followed can vary depending on the individual. In my experience, ertain things can override a routine if they are considered "important" enough.
I personally also have items that I almost never leave my house without (in a similar fashion to Jonathan's jacket and phone) unless I have something planned that doesn't need those items (unlikely), or if I'm stepping out of the house for just a second. With the understanding that Jonathan's jacket is a comfort item, it doesn't seem likely he was planning to go very far. I have headphones that can help me deal with overstimulation that I never leave the house without. Considering this, I think the possibility that Jonathan wasn't planning on leaving should be carefully considered.
Another thing is that autistic individuals can have some trouble picking up social cues or interpreting intentions. I've had a lot of trouble with this throughout my life, even as I've gotten older and started trying to recognize the patterns. People can just be so unpredictable. So I believe a scenario in which Jonathan was tricked outside is a realistic possibility.
Unfortunately, I don't think I have anything else I can use to help out with here right now, but I hope it's something...
I'd be happy to answer questions about either my experience as an autistic individual or things I have learned about autism in general if it might help bring Jonathan home. I also have a network of medical professionals I could ask questions to.
I, unfortunately, think the theory that someone pursuaded him to come outside could have some merit.
While people with autism generally stick to routines, how strictly routines are followed can vary depending on the individual. In my experience, ertain things can override a routine if they are considered "important" enough.
I personally also have items that I almost never leave my house without (in a similar fashion to Jonathan's jacket and phone) unless I have something planned that doesn't need those items (unlikely), or if I'm stepping out of the house for just a second. With the understanding that Jonathan's jacket is a comfort item, it doesn't seem likely he was planning to go very far. I have headphones that can help me deal with overstimulation that I never leave the house without. Considering this, I think the possibility that Jonathan wasn't planning on leaving should be carefully considered.
Another thing is that autistic individuals can have some trouble picking up social cues or interpreting intentions. I've had a lot of trouble with this throughout my life, even as I've gotten older and started trying to recognize the patterns. People can just be so unpredictable. So I believe a scenario in which Jonathan was tricked outside is a realistic possibility.
Unfortunately, I don't think I have anything else I can use to help out with here right now, but I hope it's something...
I'd be happy to answer questions about either my experience as an autistic individual or things I have learned about autism in general if it might help bring Jonathan home. I also have a network of medical professionals I could ask questions to.