The main suspect in two petrol bombings outside Hong Kong police stations was remanded into police custody on Monday after a judge denied bail because of the serious nature of the crime.Lucas Chong Yam-miu, a 25-year-old man said to be unemployed, appeared in the Eastern Court to face two charges of arson stemming from his arrest on Friday in relation to the petrol bombings.According to court documents, Chong was accused of damaging a police vehicle with fire at the junction of Arsenal Street…