Former President Donald Trump was seen outside his Trump Tower building on New York City’s 5th Avenue on Sunday night, according to photos published by several news outlets. The trip to the Trump Tower marks Trump’s first trip to New York City since he left office. Trump was seen pulling up to the building at around 9 p.m. in a black SUV and appeared to wave, reported the New York Post and according to a video published by Freedom News TV. The New York City Police Department (NYPD) started providing additional security around the skyscraper on Saturday, it confirmed to WABC. The video footage showed a large presence of armed police officers and police vehicles situated around the building. In February, the NYPD started removing barriers in front of the Trump Tower, where Trump used to reside. Those were set up about four years ago after Trump was inaugurated. The …