BREAKING: Trump reacts after terror suspects ARRESTED in UK

>> THANK YOU VERY MUCH. JACQUI: THANK YOU. ♪. >> THE ARREST IN THE U.K. WAS. FANTASTIC. WORKING WITH BRITAIN, IT WAS AN. AMAZING JOB. WE HAD THEM UNDER INFORMATION --. INVESTIGATION. THEY WERE LOOKING TO DO BIG. DAMAGE TO OUR FORT. AND WORKING WITH THE BRITISH. WORKED OUT GREAT --. >> WERE THEY MIGRANTS? >> IT MAY HAVE BEEN SCOTLAND. YARD, I DON'T KNOW, WE WORKED. WITH A LOT OF THEM. WE HAD THEM UNDER VIEW FOR A. LONG TIME, AND WE GOT THEM.

JACQUI: PRESIDENT TRUMP JUST. MOMENTS AGO GIVING DETAILS ABOUT. THE FIVE PEOPLE ARRESTED IN THE. U.K. FOR A SUSPECTED TERROR PLOT. NEAR RAF FAIRFORD AIR BASE USED. BY THE U.S. DURING THE IRAN WAR. STEPHANIE BENNETT IS IN LONDON. TRACKING THIS STORY FOR US. STEPHANIE, WHAT IS THE LATEST. HERE? >> Reporter: HEY, JACQUI. BRITISH COUNTERTERRORISM POLICE. ARE NOW LEADING THIS. INVESTIGATION, THIS HAPPENING, OF COURSE, IN THE MIDDLE OF THE. NIGHT JUST OUTSIDE THE ROYAL AIR. FORCE BASE IN FAIRFORD IN THE. TOWN OF WELFORD, ROUGHLY 100.

MILES WEST OF LONDON. AROUND 12:45 THIS MORNING POLICE. RECEIVED A CALL FOR THREE. SUSPICIOUS VEHICLES TRAVELING. TOWARDS RAF FAIRFORD. ARMED OFFICERS RESPONDED AND. ARRESTED FIVE MEN ON SUSPICION. OF COMMITTING OFFENSES UNDER THE. EXPLOSIVES ACT. THEY WERE TAKEN INTO CUSTODY. WHERE THEY REMAIN. 85 HOMES WERE ALSO EVACUATED. WHILE THE ARMY'S BOMB DISPOSAL. TEAM EXAMINED THOSE VEHICLES AT. TIMES USING A ROBOT. >> THE EMERGENCY SERVICES HAVE. WELL-REHEARSED PLANS FOR DEALING.

WITH MAJOR INCIDENTS SUCH AS. THIS. THEY'VE WORKED TO ESTABLISH THE. FULL NATURE OF THIS, IT'S. ONGOING, AND WE ARE IN CONSTANT. COMMUNICATION WITH OUR PARTNERS. BOTH LOCALLY AND NATIONALLY. >> Reporter: POLICE ARE ASKING. THE PUBLIC NOT TO SPECULATE. HOWEVER, WE DO KNOW RAF FAIRFORD. IS THE HEADQUARTERS OF THE U.S. AIR FORCE'S 50 11TH COMBAT --. 501st COMBAT SUPPLY WING. IT'S ALSO BEEN USED FOR LIMITED. STRIKES IN THE IRAN WAR. THE PRIME MINISTER IS RECEIVING.

UPDATES, AND THEY ARE GRATEFUL. TO EMERGENCY SERVICES. POLICE SAY THE SITUATION APPEARS. TO BE CONTAINED, BUT SECURITY. MEASURES HAVE BEEN STEPPED UP, AND THEY ARE STILL OUT THERE. INVESTIGATING AT THIS TI.