navi mumbai, May 9 -- Four passengers were killed and 15 others injured after a speeding trailer collided head-on with a state transport (ST) bus near Tarne village in Raigad district around 12:45 PM on Wednesday. The bus was climbing uphill from Rahtad to Tala when the trailer, coming downhill, crashed into it on a sharp curve. The impact tore apart a section of the bus. The trailer was driven by 21-year-old Deendayal Ramkaran Pal, who had recently obtained a heavy vehicle licence and relied on Google maps. He lost control and has been arrested. The deceased include Trupti Kutekar, 22, Laxman Dhebe, 35, Anvi Gamre, 7, and Vitthal Kajabje, 55. This marks Raigad's second fatal crash in two days, following Tuesday's accident in Mangaon. Sameera Kapoor Munshi...