Police have arrested a 20-year-old man on suspicion of murder in connection with a homicide in the South of Market neighborhood in October.

Alfredo Dixon, 33, was shot and killed at 5:50 p.m. Oct. 8 at Natoma and Sixth streets, according to police. Few details are known about the killing, but later that month the Rev. Michael Quinn held a prayer service for Dixon at the site of the homicide as part of his effort to honor those who lost their lives to violence.

SEE RELATED: A holy mission: Weekly prayers held for SF’s homicide victims

Nuu Faalogoifo, 20, was booked into San Francisco County Jail on Wednesday in connection with Dixon’s homicide, according to police.

Read more criminal justice news on the Crime Ink page in print. Follow us on Twitter: @sfcrimeinkCrime