Bangkok, Thailand (CNN)A suspect in the bombing that killed 20 people and wounded many more at a shrine in Bangkok this month had bomb-making material in his room, Thai police said Sunday.
The man was arrested Saturday and is denying any involvement, according to police spokesman Lt. Gen. Prawut Thavornsiri.
"He has been relatively cooperative," Prawut said. "He gave us some information."
Police found fuses when they searched the man's apartment in a suburb of Bangkok, according to Prawut.
However, he is not the man in a yellow T-shirt and dark-framed glasses who was identified from surveillance video as the chief suspect in the bombing, Prawut said.
"The man we have is not the man in the sketch, but we believe he is part of the network which carried out the two bomb incidents," he said.