North Yorkshire Police said there is a "possibility of further arrests" in the case of missing chef Claudia Lawrence.
"As investigations continue with the possibility of further arrests to be made, all sections of the community and the media are reminded and encouraged to respect the rights of others, including those connected to the case," the force said in a statement.
"To date, nobody has been charged with any criminal act emanating from this case," police stressed.
More top news
New research calls into question certain common, private treatments whose costs can run into the thousands.
1,209 people were found guilty of 'trolling' offences in 2014 - and 155 have been jailed.
Critics are ambivalent to this year's slate of winners, who were picked in part by American directors Joel and Ethan Coen.