Carly Fiorina stage collapse curtains_00001814.jpg
Carly Fiorina stage collapse curtains_00001814.jpg
PHOTO: Texas Tribune
Now playing
00:45
Stage collapses around Carly Fiorina
crane collapse florida
crane collapse florida
PHOTO: St. Petersburg Police Department
Now playing
00:50
Watch a construction crane collapse in Florida
General view of a bridge that collapsed in Guayabetal municipality on the road that connects Bogota with the city of Villavicencio, Cundinamarca department, on January 15, 2018.
When the structure suddenly collapsed, there were about 35 or 40 workers at the site. Ten workers were killed and eight injured, according to the authorities. / AFP PHOTO / Raul Arboleda        (Photo credit should read RAUL ARBOLEDA/AFP/Getty Images)
General view of a bridge that collapsed in Guayabetal municipality on the road that connects Bogota with the city of Villavicencio, Cundinamarca department, on January 15, 2018. When the structure suddenly collapsed, there were about 35 or 40 workers at the site. Ten workers were killed and eight injured, according to the authorities. / AFP PHOTO / Raul Arboleda (Photo credit should read RAUL ARBOLEDA/AFP/Getty Images)
PHOTO: RAUL ARBOLEDA/AFP/AFP/Getty Images
Now playing
01:06
Bridge collapse kills at least 10
floor collapse college party
floor collapse college party
PHOTO: @biancaiwunze
Now playing
00:42
See floor collapse during college party
A worker balances on a bamboo scaffolding above the streets in Hong Kong on March 20, 2014. Hong Kong
A worker balances on a bamboo scaffolding above the streets in Hong Kong on March 20, 2014. Hong Kong's bamboo scaffoldings remain a common sight high above the streets of the city, scaling the sides of towering, ultra-modern steel and glass buildings on traditional bamboo poles linked through ancient design concepts. AFP PHOTO / Philippe Lopez (Photo credit should read PHILIPPE LOPEZ/AFP/Getty Images)
PHOTO: PHILIPPE LOPEZ/AFP/AFP/Getty Images
Now playing
02:24
Hong Kong's death defying bamboo scaffolding
PHOTO: WSVN
Now playing
02:15
Pedestrian bridge collapses in Miami
PHOTO: WPLG
Now playing
02:06
She drove under bridge moments before collapse
atlanta interstate 85 fire collapse_00002004.jpg
atlanta interstate 85 fire collapse_00002004.jpg
PHOTO: WGCL
Now playing
00:48
Fire causes Atlanta interstate to collapse
PHOTO: WGCL
Now playing
02:11
Officers respond as bridge burst into flames
PHOTO: Jeff T. Green/Getty Images/file
Now playing
01:32
Nuclear site evacuated after tunnel collapse
TOPSHOT - A Sri Lankan resident walks through damaged homes at the site of a collapsed garbage dump in Colombo on April 16, 2017. 
Hopes of finding anyone alive under a collapsed mountain of garbage in Sri Lanka
TOPSHOT - A Sri Lankan resident walks through damaged homes at the site of a collapsed garbage dump in Colombo on April 16, 2017. Hopes of finding anyone alive under a collapsed mountain of garbage in Sri Lanka's capital faded as the death toll reached 23 with another six reported missing, police said. Hundreds of soldiers, backed by heavy earth moving equipment were digging through the rubbish and the wreckage of some 145 homes that were destroyed when a side of the 300-foot (90-metre) high dump crashed on April 14. / AFP PHOTO / ISHARA S. KODIKARA (Photo credit should read ISHARA S. KODIKARA/AFP/Getty Images)
PHOTO: ISHARA S. KODIKARA/AFP/AFP/Getty Images
Now playing
00:49
Garbage 'tsunami' kills dozens
Buildings collapse in China
Buildings collapse in China
PHOTO: CCTV
Now playing
00:47
Buildings destroyed by 5 tons of explosives
Firefighters battle a blaze that engulfed Iran
Firefighters battle a blaze that engulfed Iran's oldest high-rise, the 15-storey Plasco building in downtown Tehran on January 19, 2017. State television said 200 firefighters had been called to the scene and 38 had already been injured battling the blaze before it fell. / AFP / STR (Photo credit should read STR/AFP/Getty Images)
PHOTO: STR/AFP/AFP/Getty Images
Now playing
01:00
Iran: Blaze causes building collapse on TV
PHOTO: Czech TV
Now playing
00:59
Gym roof collapses during game
rene marsh arlington memorial corroded bridge fix origwx allee_00002504.jpg
rene marsh arlington memorial corroded bridge fix origwx allee_00002504.jpg
Now playing
01:14
Deeper look at the corroding Arlington Memorial Bridge
People gather near the site of a coal mine collapse near Lalmatia in Godda district in eastern Jharkhand state on December 30, 2016.
At least five workers were killed and scores more feared trapped on December 30 after a massive mound of earth caved in at a coal mine in eastern India. / AFP / STRINGER        (Photo credit should read STRINGER/AFP/Getty Images)
People gather near the site of a coal mine collapse near Lalmatia in Godda district in eastern Jharkhand state on December 30, 2016. At least five workers were killed and scores more feared trapped on December 30 after a massive mound of earth caved in at a coal mine in eastern India. / AFP / STRINGER (Photo credit should read STRINGER/AFP/Getty Images)
PHOTO: STRINGER/AFP/AFP/Getty Images
Now playing
00:48
Coal mine collapse traps dozens
(CNN) —  

Part of a stage collapsed Sunday while Republican presidential candidate Carly Fiorina was addressing a crowd in San Antonio.

The backdrop portion of a stage Fiorina was standing on fell around her as she spoke to the National Association of Women Business Owners.

Fiorina, Planned Parenthood activist get into heated confrontation

“It appears the drapes and poles fell. Carly wasn’t injured,” Fiorina spokeswoman Sarah Isgur Flores said in an email.

Texas Tribune reporter Patrick Sviteck posted video of the incident online:

“Everyone appears OK,” the reporter tweeted, adding that Fiorina continued to address the crowd after the incident.