bangkok shrine attack
The blast left 20 people dead, more than half of them foreigners, and over 120 injured.
Arrest warrants were issued for both the woman and man on charges of possessing unauthorized explosives.
No one has claimed responsibility for the blast, which killed 20 people and wounded over 120.
"Sometimes there are 20 cameras on the street but only five work. We have to waste time putting the dots together."
WHAT'S HAPPENING
No one has claimed responsibility for the blast, Thailand's worst bombing, at a popular Hindu shrine crowded with tourists.
Authorities are hunting a man seen in a bright yellow shirt.