They have released a sketch of the man they are searching for.
He was seen on CCTV leaving a backpack at the shrine, where 22 people were killed.
- Advertisement -
The police chief says they are also looking for a number of accomplices.
“There are many possibilities because I believe it is unlikely that this attack would be carried out by one person” he said.
“It is likely that many people are involved in it and that it has some sort of backing” he added.
