Andhra Pradesh (AP) Director General of Police (DGP) Sambasiva Rao, made it clear that there will be no let up in police vigil in AP, until January 28th. All protests and rallies will be prevented and arrests will be made, in view of high alert notice issued to all police officials by Intelligence agencies, for smooth conduct of Republic Day celebrations, he said. Also, there is going to a meeting of Central Industrial Institutions (CII), at Vizag on January 28th. For this, the environment should be peaceful and friendly, he said. Even Jagan will not be let off, he warned.