The dangerous individuals were captured, and the groom, Lai Jianlin, already understood that these people who disrupted his wedding, among those who wanted their lives during the ceremony, were people with conflicts within the Immortal Sect.
He knew the bride was kind-hearted and wouldn't slaughter these people, especially not on this day!
He had them escorted to the side, intending to interrogate them once they were done with their duties.
In fact, they could use the simplest and most ruthless method, Soul Search. Generally, it's used against heavily sinful individuals who are weaker than themselves, only then is such a direct method employed!
Using this method on a Cultivator could lead to instant death, or at the very least, leave them as fools!
After all, as the groom, Lai was not too benevolent, capable of letting others off the hook. Interrogation was a must to determine the depth of their sins before deciding on their punishment!