The M79 grenade that hit an area in front of Big C Ratchdamri and killed three people on Sunday is believed to have been fired from the multi-storey car park of a department store across the street, a leading forensic expert said on Wednesday.
Dr Khunying Pornthip Rojanasunan said a spot on the ninth floor of the parking building of the Palladium Department Store was the most suspicious spot as the shooter could clearly see the area below. The department store is opposite and slightly to the right of the supermarket.
“The spot in question is in the open air and about 400 metres from the spot where the grenade landed. Moreover fresh cigarette butts were found there,” she said.