The 34th Precinct holds its 24th annual memorial march and mass for slain officers Michael J. Buczek and Christopher G. Hoban, who died in the line of duty on Oct. 18,1988.

A march begins at 10 a.m. at the P.O. Michael J. Buczek School/P.S. 48 schoolyard at 4360 Broadway before the mass takes place at St. Elizabeth's Church at 11 a.m.

For more information, please call P.O. Haydee Pabey, 34th Precinct community affairs officer, at 212-927-0576.