I feel so torn regarding the origin of this.
On the one hand, it feels so odd. He left his home whilst lying to his mother about where he was going. He ended up in Essex which wasn't necessarily "familiar" to him - or close to his area. He didn't seem to pack for a long journey, not including his jacket or medication. His mother stated that he was "struggling to cope" with university work and that his personal hygiene had deteriorated. We know that he suffers from sickle cell and is a young lad, studying at home during the pandemic. He was last sited wondering towards the forest at past midnight. He seems like a smart guy, I personally would hold reservation over him meeting an online friend for the first time near the middle of the woods in the dark. Everything would be screaming for him to not enter a situation like this - unless he truly trusted the individual, perhaps had met them before. The decision to get a taxi seems extremely deliberate. His mother called him, the first time his phone rang unanswered and then was switched off - or disconnected. A lot of this, to me, points towards a decision on behalf of RO to cut contact and enter the forest. He was potentially scared, though and held out for a few days, which may explain the sitings of him around the area.
With that said, if the body turns out to be him, the location does seem off. Why is he in a pond? Did his disease quickly catch up to him? Did he potentially meet somebody whilst there and things escalated drastically? Is there a chance that he was under some degree of threat or "dox" from an online "friend" - to which he tried to find some sort of resolution. This is where it seems to all become quite chaotic. His mother seems to believe in this approach, but then again, it must also be excruciating to believe that your son would do himself any sort of harm.
Either options are absolutely horrible. I feel terrible for both him and his poor family.
The lock on the door, the lying and lack of deliberate communication about where he was going. RO was definitely keeping a secret. I suppose we may have somewhat of an idea soon enough.
MOO