This may be an incomplete list. If you think we're missing someone, please send us their Name, Country/State, Political Party, Office they hold or are seeking and, of course, Twitter handle. Thanks!
RT @PerthKinPolice: MISSING 15 YR-OLD GRACE MILLER , PERTH - officers are appealing for information on the whereabouts of 15 year-old Grace who was last seen in Perth City Centre at 10.40am on Tuesday. Please contact officers through 101 with ref 3263 of 20/10. ow.ly/ombh50BYXP4 https://t.co/Fc5e1rQogN
RT @Jennife67449935: ***RETWEET PLEASE HELP FIND THIS WEE GIRL*** Glasgow **** not my niece**** can everyone please share! My niece Melissa Kennedy has been missing since 6am this morning and we're all really worried. If anybody sees her could you contact myself or the police please! https://t.co/JE8qQZxbtH