Police arrested a 40-year-old Galesburg, Illinois man for touching a teenage boy's leg at the Bettendorf, Iowa public library.
Anthony Main was in the Scott County Jail Friday, charged with assault with intent to commit sexual abuse, an aggravated misdemeanor.
Main sat down next to the boy in a computer area shortly before noon on Thursday. He allegedly began touching the boy's leg while touching his own thigh.
Bettendorf Police Chief Phil Redington said the boy got up and walked away, but Main followed him. The boy went to a library coffee shop and asked a staff member to call 911.
Police arrested Main outside as he tried to flee.