As undercover cops nabbed the two dopers Thursday night, Randy Credico allegedly burst from his Gay Street home and screamed, “You guys are really solving murders out here? Why don’t you guys get a life! F- – – you all! You can’t tell me what to do!”

Credico admitted to The Post he was trying to prevent the arrest of the teens.

“I’m constantly warning kids not to smoke pot on that street,” Credico said. “These cops are making Mickey Mouse pot arrests — what a waste of time and money.”

“It’s either your life or the little boy’s life,” the bandit told Marzena Drus, 27, as she clutched Nicholas Anzivino on her lap, she said.

The shocking incident happened during a showing of “Speed Racer” at Loews Lincoln Square on Broadway at West 68th Street Tuesday afternoon, the nanny said.

“It was an action part and [Nicholas] was into the movie,” she said.

“Someone comes behind me and points a gun at me and says, ‘Hand me the purse!’ I said, ‘No!’ ”

The feisty Drus said the thief just reached over her and Nicholas and grabbed her purse.

“I had the gun pointed at my head,” she said. “Then he grabbed my purse and left.”

A theater manager recovered Drus’ empty purse nearby and offered her two free tickets.

Nicholas’ mom, Stephanie Anzivino, an investment banker at Merrill Lynch, was incensed.

While on the TV show the fictional parents and school leaders appear oblivious to the catty Gossip Girl blog, the real-life provocateur, who calls herself Miss ITK (for Miss In The Know), has caused an incredible stir. School hallways are buzzing with the name of her URL; eighth-grade girls across the city are reportedly breaking down in tears, and, in the final climax, an unknown force has pushed the site offline.

Before it was shut down earlier this week, the blog had generated more than 300 comments, with some posters remarking on Miss ITK’s accuracy and others begging her to kill the blog, describing many tears shed and some friendships broken.

Miss ITK chronicled the social lives of what she described as the class of 2012’s “elite A-list.” One post described two girls’ attempts to revamp their images: one through eye-coloring contact lenses and another by dancing suggestively at a bat mitzvah. Another crowned a couple “our very own Queen and King.” Later, a post cataloged the class of 2012’s “A List” and “B List.”

Parents and students said the blog seemed like a deliberate copy of the one that is the heart of “Gossip Girl,” and whose author, Gossip Girl, narrates the show.

But for some people, the designation only makes explicit the obvious: that the wide swath of Manhattan well known for its immigrant communities and countercultural vibe has long ago given way to rampant real estate development and gentrification.

In a news conference at Seward Park High School, the National Trust warned that construction of new hotels and apartment towers threatened to efface the area’s immigrant past.

Less than a month ago, construction was completed on the new Gansevoort Plaza in the heart of the historic Meatpacking District. The cobblestone intersection, formerly a bottleneck clogged by truck and taxi traffic, now is home to an array of scattered tree planters, stone slabs conducive to sitting and bollards with white reflectors on top resembling, in the eyes of some, a female breast. Meanwhile, traffic flow has been reduced to a single lane.

The project is the fruit of a community-based effort that began in 2005 with the recognition that the Meatpacking District was moving farther away from its traditional uses and toward a new identity as a center for nightlife and upscale shopping, with all the traffic that accompanies such a change. A group of community leaders formed the Greater Gansevoort Urban Improvement Project to spearhead a ground-up initiative to address their concerns about traffic, safety and preservation of a neighborhood that had been designated a historic district by the city’s Landmarks Preservation Commission in 2003.

. . .

The plaza is a temporary D.O.T. project that will continue to be shaped by community input and available funding down the line. The streetscape improvement was paid for out of D.O.T.’s budget, with contributions by [the Meatpacking District Initiative] for additional plantings. M.P.D.I. has assumed responsibility for the plaza’s maintenance for the meantime. However, M.P.D.I. ultimately hopes a formal business improvement district, or BID, is approved for the area, after which a funding stream will become available for streetscape maintenance. M.P.D.I. is four months into the roughly 18-month process to gain approval from the city to form a BID.

For now, M.P.D.I. will be distributing a survey to local residents and business owners to solicit feedback on the plaza’s design and use. The organization will then compile these results and submit them to D.O.T. for review. The space is currently being considered for outdoor events and a weekly Greenmarket.

Some active residents, however, have already informally let their opinions be known, expressing concerns over the choices of materials used and design scheme. Marge Colt, vice president of the Horatio Street Association, pointed specifically to what she called the “defacement” of the cobblestone street, the “senseless” traffic pattern and the “conflicting” seating designs.