So as to not hijack the other thread which is designed more to give tips on safer living in the DR, I will answer your question (as it seems to me) on this thread you started.
Is criminal activity in the DR being overblown?? In relation to criminal activity in many other countries, yes maybe we ARE over-blowing things here - it is not as bad as many other countries that tourists go to quite happily. In relation to what the criminal activity in the DR was 4, 5 or 6 years ago - NO, we are not over-blowing it. It IS getting worse & will get even more obviously worse before it gets better.
If night-watchmen with guns "scares you to death" then the DR is NOT the place for you to come on holiday (I assume your visit IS a holiday?). Many men walk the streets with guns in their waistbands, police are to be seen carrying all sorts of weapons (some are even loaded!) & security guards with automatic pistols or pump shotguns are on patrol at nearly all public places & hotel compound entrances.
Maybe Florida, Southern Spain or Egypt might give you a greater sense of security!

~ Grahame.