SAN JOSE — Two Pittsburg men have been arrested in a September shooting that killed a father and son inside a South San Jose home, according to the San Jose Police Department.

Availek Hepburn-Martin and Tearri Jaquille Richard, both 20 years old, were arrested Nov. 12 in Walnut Creek and Concord, respectively. The two are being held in Santa Clara County Jail without bail.

They are suspects in the deaths of 61-year-old man Keith Lang and his 29-year-old son Bryan Lang, who were shot Sept. 23 inside their home on Rancho Drive near Monterey Road, across from the West Wind Capitol 6 Drive-In.

Just before 9 p.m. that night, a woman called 911 to report a shooting. Officers found the two men suffering from gunshot wounds. They were pronounced dead at the scene.

Little else about the case had been revealed publicly until the arrest announcement Wednesday. A relative told this newspaper at the time of the shooting that the attack occurred during a robbery inside the residence, which public records showed also housed a mobile-home repair business.

Police did not release additional details about the arrests.

The deaths marked the city’s 27th and 28th homicides of the year, a tally that now stands at 31, compared to 44 at the same point in 2013.

Anyone with information about the case can contact San Jose homicide detectives at 408-277-5283 or leave a tip with Silicon Valley Crime Stoppers at 408-947-STOP (7867) or with svcrimestoppers.org.

Contact Robert Salonga at 408-920-5002. Follow him at Twitter.com/robertsalonga.