That could be a time of day thing. Looks like it's sunny outside, that usually keeps the weirdos hiding.
Not anymore. Daytime, nighttime...it's all the same in NYC these days...busy.
Those empty seats are indicative of an overwhelming problem for the NYPD, that being the inability to hire dispatchers.
Since "civillianizing" Communications way-back in the late-60s, early-70s, the NYPD has had a hard time hiring and KEEPING civilians in their 911 and dispatcher's spots. One of the hiring criteria was that the applicant had to live withing NYC, which limited the experience and ability of those they hired, despite the fact that the "experience" was (a) held ANY job in the past, and, (b) be able to type.
And even if they do get people to fill the spots needed, some of the applicants are "shocked....SHOCKED..." to find they have to "work nights," "work weekend," and find themselves being assigned to an off-the-wall schedule, like a 2000 hr to 0400 hr tour of duty, and/or being mandated to remain on-duty for the next tour due to insufficient manning.
To show this desperation in hiring, the most recent announcement for "Police Communications Technicians" has eliminated the residency requirement, apparently with the hopes that they may be able to interest young people with actual dispatch experience from the surrounding towns and counties. Unfortunately, the salary for the PCT's job does not commiserate with the commute to the Bronx or Brooklyn one would have to make.
With that all said, the police dispatcher's job generally is hard to fill since the long-time dispatchers demanded to be recognized, professionally, by requiring "certifications," from basic dispatch, to Incident Command, First-Aid/CPR, etc., all as pre-requisites for hiring, and while still reaping unrealistically poor salaries, limiting the pool of applicants.
Merely throwing the "10-4 Day" to dispatchers doesn't help pay the rent, something the politicians had better wake up to.