The person who drove into a crowd at a festival, causing the death of at least 11 attendees, has been named as Kai-Ji Adam Lo. Police revealed that Lo, a 30-year-old from Vancouver, has been dealing with mental health problems following the murder of his brother last year.

Lo now faces eight charges of second-degree murder for the incident that occurred at the Lapu Lapu Festival in the city around 8 pm on Saturday. Authorities have hinted that additional charges may be brought against him in due course.

In the meantime, Lo will remain in custody. 

Law enforcement officials had previously mentioned that the suspect had a history with the police and had been struggling with mental health issues. They have also stated that terrorism is not considered a motive for the tragic event.

On the day of the attack, Lo was believed to have been suffering from delusions and paranoia, the Vancouver Sun reports. 

His mental health had been deteriorating since his brother Alexander’s death last year, and has since had dozens of interactions with police officers.

But he has no prior criminal record, and after he slammed his Audi SUV into the crowd Lo reportedly told onlookers ‘I’m sorry’ as families including young children and neighbors from across Vancouver rushed to provide first aid for those in need. 

Footage from the scene even showed dead bodies and injured partygoers lying in a narrow street lined by food trucks. 

The victims ranged in age from just five years old to 65, Vancouver police announced Sunday night, noting that not all of the victims have been identified.

The impact of the crash also left the suspect’s SUV smashed in.

Witnesses have described how the driver sideswiped another vehicle before he revved the SUV’s engine and plowed into the crowd.

Kris Pangilinan, who brought his pop-up clothing and lifestyle booth to the festival, for example, said he saw the vehicle enter past the barricade slowly before the driver slammed on the gas in an area that was packed with people following a concert. 

‘He sideswiped someone on his right side and I was like, `Oh, yo yo.´ And then he slammed on the gas,’ Pangilinan said. ‘And the sound of the acceleration, it sounds like an F1 car about to start a race.

‘He slammed on the gas, barreled through the crowd. And all I can remember is seeing bodies flying up in the air higher than the food trucks themselves and landing on the ground and people yelling and screaming. 

‘It looked like a bowling ball hitting bowling pins and all the pins are flying into the air.’

Pangilinan added how the sounds of the bodies hitting the vehicle will never leave his mind.

James Cruzat, a Vancouver business owner, also said he heard the driver rev his engine – followed by a ‘loud noise, like a loud bang’ that he initially thought might be a gunshot.

‘We saw people on the road crying, others were like running, shouting, or even screaming, asking for help,’ he recounted.

‘So we tried to go there just to check what was really actually happening until we found some bodies on the ground. Others were lifeless, others like, you know, injured.’

It now appears that Lo had suffered his own losses.

His brother, Alexander, 31, was found murdered inside a home at around 1am on January 28, 2024, the Vancouver Sun reports.

Dwight William Kematch, 39, was arrested at the house and was later charged with second degree murder.

Following the unexpected death, Kai-Ji took to GoFundMe to ask for donations for his brother’s funeral. 

‘It pains me deeply to put these words down, but my brother has been taken from us in a senseless act of violence, something we never saw coming,’ he wrote at the time. 

‘Our reality has abruptly shifted. Despite our disagreements, the harsh truth that he’s no longer with us hits me with an overwhelming force.’

‘I’m burdened with remorse for not spending more time with him,’ Kai-Ji continued. ‘I implore you to keep his soul in your thoughts and prayers.’ 

The fundraiser netted over $9,000 for Alexander’s funeral.

But just months later, in August, Kai-Ji was back asking for donations – this time after his mother attempted suicide.