The driver was under the influence of alcohol, claimed Rupender Kumar Mathur, whose uncle Ramesh Mathur and brother Anil Mathur were among those killed in the incident.He also claimed that medical help reached the spot late due to which there was a delay in taking the victims to the District Hospital in Margao.Rupender Mathur said he was also staying in one of the accident-hit shanties but was saved as he had come out to attend a mobile phone call.