Macy's parade rolls on with balloons, bands, security

Marching Band members perform at the 91st Macy's Thanksgiving Day Parade on Thursday, Nov. 23, 2017, in New York. (Scott Roth/Invision/AP)

NEW YORK, NY - NOVEMBER 23: Red Power Rangers Balloon at the 91st Macys Thanksgiving Day Parade on November 23, 2017 in New York City. (Noam Galai/Getty Images for Saban Brands)

The Olaf balloon glides over Central Park West during the Macy's Thanksgiving Day Parade in New York, Thursday, Nov. 23, 2017. (AP Photo/Craig Ruttle)

NEW YORK, NY - NOVEMBER 23: The Ice Age Scrat balloon floats down Central Park West during the 91st Annual Macy's Thanksgiving Day Parade on November 22, 2017 in New York City. (Michael Loccisano/Getty Images)

Comedian Jimmy Fallon appears at the 91st Macy's Thanksgiving Day Parade on Thursday, Nov. 23, 2017, in New York. (Scott Roth/Invision/AP)

Singer Patti LaBelle appears at the 91st Macy's Thanksgiving Day Parade on Thursday, Nov. 23, 2017, in New York. (Scott Roth/Invision/AP)

A participant in the Macy's Thanksgiving Day Parade touches hands with a spectator along Central Park West in New York, Thursday, Nov. 23, 2017. (AP Photo/Craig Ruttle)

Children watch as the balloons float down 6th Avenue during the Thanksgiving Day parade in New York, Thursday, Nov. 23, 2017. (AP Photo/Mary Altaffer)

Clowns interact with the crowd at the 91st Macy's Thanksgiving Day Parade on Thursday, Nov. 23, 2017, in New York. (Scott Roth/Invision/AP)

NEW YORK, NY - NOVEMBER 23: The Pikachu balloon floats down Central Park West during the 91st Annual Macy's Thanksgiving Day Parade on November 23, 2017 in New York City. (Michael Loccisano/Getty Images)

Musician Wyclef Jean appears at the 91st Macy's Thanksgiving Day Parade on Thursday, Nov. 23, 2017, in New York. (Scott Roth/Invision/AP)

NEW YORK, NY - NOVEMBER 23: Red Power Rangers Balloon at the 91st Macys Thanksgiving Day Parade on November 23, 2017 in New York City. (Noam Galai/Getty Images for Saban Brands)

NEW YORK, NY - NOVEMBER 23: The Red Mighty Morphin Power Ranger balloon floats down Central Park West during the 91st Annual Macy's Thanksgiving Day Parade on November 23, 2017 in New York City. (Michael Loccisano/Getty Images)

A New York City police officer, right, marches down 6th Avenue ahead of a Sponge Bob Squarepants balloon during the Thanksgiving Day parade in New York, Thursday, Nov. 23, 2017. (AP Photo/Mary Altaffer)

The Ronald McDonald float appears at the 91st Macy's Thanksgiving Day Parade on Thursday, Nov. 23, 2017, in New York. (Scott Roth/Invision/AP)

A participant marches down Sixth Avenue ahead of the Pillsbury Doughboy balloon during the Thanksgiving Day parade in New York, Thursday, Nov. 23, 2017. (AP Photo/Mary Altaffer)

The Grinch balloon floats down Sixth Avenue during the Thanksgiving Day parade in New York, Thursday, Nov. 23, 2017. (AP Photo/Mary Altaffer)

The Olaf balloon floats down Sixth Avenue during the Thanksgiving Day parade in New York, Thursday, Nov. 23, 2017. (AP Photo/Mary Altaffer)

Singer Andy Grammer appears at the 91st Macy's Thanksgiving Day Parade on Thursday, Nov. 23, 2017, in New York. (Scott Roth/Invision/AP)

Musician Dustin Lynch appears at the 91st Macy's Thanksgiving Day Parade on Thursday, Nov. 23, 2017, in New York. (Scott Roth/Invision/AP)

Padma Lakshmi appears at the 91st Macy's Thanksgiving Day Parade on Thursday, Nov. 23, 2017, in New York. (Scott Roth/Invision/AP)

Heavily-armed members of the New York Police Department take a position along the route before the start of the Macy's Thanksgiving Day Parade in New York, Thursday, Nov. 23, 2017. (AP Photo/Craig Ruttle)

Heavily armed police officers stand guard on the parade route during the Thanksgiving Day parade in New York, Thursday, Nov. 23, 2017. (AP Photo/Mary Altaffer)

NEW YORK — NEW YORK (AP) - The Macy's Thanksgiving Day Parade marched, rolled and soared in traditional style Thursday as police went all-out to secure it in a year marked by attacks on outdoor gathering spots.

PHOTOS: 2017 Macy's Thanksgiving Day Parade

With new faces and old favorites in the lineup, the Americana extravaganza made its way through 2 ½ miles (3.22 kilometers) of Manhattan on a cold morning.

"Not a lot's changed - the balloons, the bands, the floats - and that's the good thing," said Seyforth, 76, who'd flown in from Denver to spend his 50th wedding anniversary in New York and see this year's parade.

"The crowds are still the same, but there's a lot more police here. That's the age we live in," Paul Seyforth said as he attended the parade he'd watched since the 1950s.

The televised parade was proceeding smoothly, though about midway through, a gust of wind on a largely calm day blew a candy-cane balloon into a tree branch, and it popped near the start of the route on Manhattan's Upper West Side. No one was injured.

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In 2005, one of the parade's signature giant balloons caught a gust, hit a Times Square lamppost and injured two people. The candy cane was smaller than the giant balloons.

Timothy McMillian and his wife, their 9-year-old daughter and his in-laws started staking out a spot along the route at 6:30 a.m. They'd come from Greensboro, North Carolina, to see in person the spectacle they'd watched on TV for years.

McMillian, a 45-year-old schoolteacher, booked a hotel months ago, but he started to have some concerns about security when a truck attack on a bike path near the World Trade Center killed eight people on Halloween.

"With the event being out in the open like this, we were concerned," he said. "But we knew security would be ramped up today, and we have full confidence in the NYPD."

Authorities say there is no confirmation of a credible threat to the parade, but they were taking no chances after both the truck attack and the October shooting that killed 58 people at a Las Vegas country music festival.

New York Police Department officers with assault weapons and portable radiation detectors were circulating among the crowds, sharpshooters were on rooftops and sand-filled city sanitation trucks were poised as imposing barriers to traffic at every cross street. Officers also were escorting each of the giant balloons.

The mayor and police brass have repeatedly stressed that visitors shouldn't be deterred. And Bekki Grinnell certainly wasn't.

"When your kid from Alaska is marching in the Macy's Thanksgiving Day Parade, you come," said Grinnell, whose daughter was marching with the band from Colony High School in Palmer, Alaska. Grinnell said she wasn't worried about security because of the police presence: "I think we're in a safe spot."

Other paradegoers also showed their appreciation for police: The NYPD marching band and a group of mounted officers got some of the biggest cheers from spectators lined up as many as 15 deep along barricades. Among other crowd favorites: as did the SpongeBob SquarePants balloon.

The 91st annual parade featured new balloons including Olaf from the Disney movie "Frozen" and Chase from the TV cartoon "Paw Patrol" will be among the new balloons Thursday, along with a new version of the Grinch of Dr. Seuss fame.

Smokey Robinson, The Roots, Flo Rida and Wyclef Jean were among the stars celebrating, along with performances from the casts of Broadway's "Anastasia," ''Dear Evan Hansen" and "SpongeBob SquarePants." The lineup included a dozen marching bands, as well as the high-kicking Radio City Music Hall Rockettes - and, of course, Santa Claus.

"This is my favorite thing ever," musician Questlove told The Associated Press as he got ready to ride the Gibson Guitars float with his bandmates in The Roots and late-night host Jimmy Fallon of "The Tonight Show," where The Roots are the house band. Questlove said being in the parade is "probably my favorite perk" of the job.

"To go from being a spectator to being up here, it's kinda cool," he said.

Added singer-songwriter Andy Grammer as he got on the Homewood Suites float: "It's kind of like being at the center of Thanksgiving."