Police Command in Adamawa has put a ban on the use of unauthorized sirens, tinted glass and covered number plates in the state.
The ban is contained in a statement issued by DSP Suleiman Nguroje, the spokesman of the command, on Tuesday.
Nguroje said that those acts could mislead security personnel as well as create fear in the minds of peace loving people of the state.
He said the command had embarked on stop and search, constant raid on suspected criminal hideouts, traffic decongestions and rapid response among others.
He called on the people to join hands with the police in keeping the state safe and to report any suspicious person or group to the nearest police station.