theres been no claims that I've seen saying he's been missing since sunday
however LE have asked for any recreational video from all routes between durango and vallecito from 6pm sunday until noon monday.
we haven't heard of any confirmed sightings of Dylan past the sunday evening so that could be what people are looking at too.
I know. They were always saying he went missing since Monday, as that is when his mother and father reported him missing.
So them saying he went missing since Monday is not a change in anything.