It was first noticed more than a week ago, when a priest at the Vietnamese Catholic Martyrs Church spotted a stain on the statue's face and wiped it away. Before Mass on Nov. 20, people again noticed a reddish substance near the eyes of the white concrete statue outside the small church, said Ky Truong, 56, a parishioner.
Since then, Truong said he has been at the church day and night, so emotional he can't even work. He believes the tears are a sign.
"There's a big event in the future — earthquake, flood, a disease," Truong said. "We're very sad."