A man with a gun thought to be similar to the one used in the killing of UnitedHealthcare CEO Brian Thompson was taken into police custody Monday for questioning in Pennsylvania, a law enforcement official told The Associated Press. The man is being held near Altoona, Pennsylvania, about 233 miles  west of New York City, the official said. He also had a gun, silencer, four fake IDs and other items “consistent” with what authorities were looking for in the case, sources said. According to the NY Times: “The handwritten manifesto found on the person of the man detained in Altoona criticized health care companies for putting profits above care, according to a senior law enforcement official.” According to the sources, customers at a local McDonald’s thought he looked suspicious and called police. Arriving officers noticed a fake ID so took him in for questioning. Once at the police station, the sources said, officers discovered the man had a gun similar to the one used in Thompson’s killing, as well as a silencer and a fake New Jersey ID. The suspected gunman allegedly used a fake New Jersey ID when he checked into a Manhattan hostel last month. Two senior law enforcement officials say the man in Altoona being questioned had the name “Marc Rosario” on his fake NJ ID. Three sources familiar with the matter say the suspected gunman checked into the hostel using a fake NJ ID with the name “Marc Rosario.” The suspected gunman also may have taken a bus to get out of New York. Investigators are looking into whether the man being questioned had recently gotten off a bus from Philadelphia, according to a senior official. NYPD detectives are headed to the area to question the man, who sources said looked similar to the suspected gunman. The NYPD is sending detectives to Pennsylvania to question the person taken into custody. New York City Mayor Eric Adams is expected to address this development at a previously scheduled afternoon press briefing in Manhattan. Thompson, 50, was killed last Wednesday in what police said was a “brazen, targeted” attack as he walked alone to the Hilton from a nearby hotel, where UnitedHealthcare’s parent company, UnitedHealth Group, was holding its annual investor conference, police said. The shooter appeared to be “lying in wait for several minutes” before approaching the executive from behind and opening fire, NYPD Commissioner Jessica Tisch said. He used a 9 mm pistol that police said resembled the guns farmers use to put down animals without causing a loud noise. In the days since the shooting, police turned to the public for help by releasing a collection of photos and video — including footage of the attack, as well as images of the suspect at a Starbucks beforehand. Photos taken in the lobby of a hostel on Manhattan’s Upper West Side showed the suspect grinning after removing his mask, police said. Ammunition found near Thompson’s body bore the words “delay,” “deny” and “depose,” mimicking a phrase used by insurance industry critics. Monday’s development came as dogs and divers returned to New York’s Central Park while the dragnet for Thompson’s killer stretched into a sixth day. Investigators have been combing the park since the Wednesday shooting and have been searching at least one of its ponds for three […]