People are curious, maybe morbidly so but i have seen no SM jokes about her disappearance (unlike other tragedies) so i don't think anyone is loving this etc.
People want to know the Police are acting properly but publicly going against what the family say they wanted and stating "no one else involved, focus is on the River" is probably not wise or sensible, esp when there is a path not covered by CCTV and the whole area not fully searched.
You can of course leave an area and not use any path.......
I hope she is found safe and well and there is an innocent explanation for all of this.