Acton Memorial Library will be closing at 4 p.m. on Thursday, October 30, for the Teen Haunted Library program. West Acton Citizens' Library will remain open until 5 p.m. Acton Memorial Library will be closing at 4 p.m. on Thursday, October 30, for the Teen Haunted Library program. West Acton Citizens' Library will remain open until 5 p.m. that day, and AML will reopen at 9 a.m. on Friday, October 31.and AML will reopen at 9 a.m. on Friday, October 31.