Vietnamese police detain a speedboat captain following a capsizing incident that kills 15 Indian nationals, according to multiple reports. The arrest or detention comes the day after the accident, as authorities investigate what they describe as legal violations related to the voyage. The sources indicate that Vietnamese police take the captain into custody on suspicion tied to the circumstances of the capsize. The articles do not provide extensive details about the allegations, such as the specific law purportedly violated, or the findings of any technical or forensic checks. Both outlets frame the action as part of an ongoing investigation conducted by local police, rather than a final determination of fault. The reports also consistently state the casualty figure—15 Indians—and that the incident involves a speedboat/boat that capsized. Further investigation is expected to establish the causes of the accident and determine accountability for the deaths.