MORBI, India -- Police in western India arrested nine people on Monday as they investigated the collapse of a newly repaired 143-year-old suspension bridge in one of the country's worst accidents in years, officials said. The collapse Sunday evening in Gujarat state plunged hundreds of people into a river, killing at least 134.
As families mourned the dead, attention turned to why the pedestrian bridge, built during British colonialism in the late 1800s and touted by the state's tourism website as an "artistic and technological marvel," collapsed and who might be responsible. The bridge had reopened just four days earlier.
Inspector-General Ashok Yadav said police have formed a special investigative team, and that those arrested include managers of the bridge's operator, Oreva Group, and its staff.
"We won't let the guilty get away, we won't spare anyone," Yadav said.
Gujarat authorities opened a case against Oreva for suspected culpable homicide, attempted culpable homicide and other violations.
In March, the local Morbi town government awarded a 15-year contract to maintain and manage the bridge to Oreva, a group of companies known mainly for making clocks, mosquito zappers and electric bikes. The same month, Oreva closed the bridge, which spans a wide section of the Machchu river, for repairs.
The bridge has been repaired several times in the past and many of its original parts have been replaced over the years.
It was reopened nearly seven months later, on Oct. 26, the first day of the Gujarati New Year, which coincides with the Hindu festival season, and the attraction drew hundreds of sightseers.
Sandeepsinh Zala, a Morbi official, told the Indian Express newspaper the company reopened the bridge without first obtaining a "fitness certificate." That could not be independently verified, but officials said they were investigating.
Authorities said the structure collapsed under the weight of hundreds of people. A security video of the disaster showed it shaking violently and people trying to hold on to its cables and metal fencing before the aluminum walkway gave way and crashed into the river.
The bridge split in the middle with its walkway hanging down, its cables snapped.
Police said at least 134 people were confirmed dead and many others were admitted to hospitals in critical condition. Emergency responders and rescuers worked overnight and throughout Monday to search for survivors. State minister Harsh Sanghvi said most of the victims were teenagers, women and older people.
At least 177 survivors were pulled from the river, said Jigar Khunt, an information department official in Gujarat. It was unclear how many people were on the bridge when it collapsed and how many remained missing, but survivors said it was so densely packed that people were unable to quickly escape when its cables began to snap.
"There were just too many people on the bridge. We could barely move," Sidik Bai, 27, said while recovering from injuries in a hospital in Morbi.
Sidik said he jumped into the water when the bridge began to crack and saw his friend being crushed by its metal walkway. He survived by clinging to the bridge's cables.
"Everyone was crying for help, but one by one they all began disappearing in the water," Sidik said.
Local news channels ran pictures of the missing shared by concerned relatives, and family members raced to overcrowded hospitals searching for their loved ones.
Gujarat is the home state of Prime Minister Narendra Modi, who was visiting the state at the time of the accident. He said he was "deeply saddened by the tragedy" and his office announced compensation for families of the dead and called for speedy rescue efforts.
"Rarely in my life would I have experienced such pain," Modi said during a public event in the state on Monday.
Modi was the top elected official of Gujarat for 12 years before becoming India's prime minister in 2014. A Gujarat state government election is expected in coming months and opposition parties have demanded a thorough investigation of the accident.
Relatives of a victim mourn after a cable bridge across the Machchu river collapsed in Morbi town of western state Gujarat, India, Monday, Oct. 31, 2022. Dozens are dead and many are feared injured in the accident. (AP Photo/Ajit Solanki)
Rescuers on boats search in the Machchu river next to a cable bridge that collapsed in Morbi town of western state Gujarat, India, Monday, Oct. 31, 2022. The century-old cable suspension bridge collapsed into the river Sunday evening, sending hundreds plunging in the water, officials said. (AP Photo/Ajit Solanki)
Rescuers on boats search in the Machchu river next to a cable suspension bridge that collapsed in Morbi town of western state Gujarat, India, Monday, Oct. 31, 2022. The century-old cable suspension bridge collapsed into the river Sunday evening, sending hundreds plunging in the water, officials said. (AP Photo/Ajit Solanki)
People light candles to pay tribute to victims of Sunday's bridge collapse in Morbi town, in the western Indian state of Gujarat, Monday, Oct. 31, 2022. Military teams were searching Monday for people missing after a 143-year-old suspension bridge collapsed into a river Sunday in the western Indian state of Gujarat, sending hundreds plunging into the water and killing at least 133 in one of the country's worst accidents in years. (AP Photo/Rafiq Maqbool)
People gather to watch search operations in the Machchu river where a pedestrian bridge collapsed Sunday in Morbi town of western state Gujarat, India, Monday, Oct. 31, 2022. A century-old cable suspension bridge collapsed into the river Sunday evening, sending hundreds plunging in the water in one of the country's worst accidents in years. (AP Photo/Ajit Solanki)
Search and rescue work is going on as a cable suspension bridge collapsed in Morbi town of western state Gujarat, India, Monday, Oct. 31, 2022. The century-old cable suspension bridge collapsed into the river Sunday evening, sending hundreds plunging in the water, officials said. (AP Photo/Ajit Solanki)
Search and rescue work is going on as a cable suspension bridge collapsed in Morbi town of western state Gujarat, India, Monday, Oct. 31, 2022. The century-old cable suspension bridge collapsed into the river Sunday evening, sending hundreds plunging in the water, officials said. (AP Photo/Ajit Solanki)
Rescuers on boats search in the Machchu river next to a cable bridge that collapsed in Morbi town of western state Gujarat, India, Monday, Oct. 31, 2022. The century-old cable suspension bridge collapsed into the river Sunday evening, sending hundreds plunging in the water, officials said. (AP Photo/Ajit Solanki)
Rescuers on boats search in the Machchu river next to a cable suspension bridge that collapsed in Morbi town of western state Gujarat, India, Monday, Oct. 31, 2022. The century-old cable suspension bridge collapsed into the river Sunday evening, sending hundreds plunging in the water, officials said. (AP Photo/Ajit Solanki)