The Los Angeles County Board of Supervisors has extended the offering of a $10,000 reward for information leading to the arrest and conviction of those responsible for the fatal shootings of a Santa Monica man and a Los Angeles man in March.

Santa Monica resident Clifton Hibbert, Jr., 22, and Kenneth Patterson, 23, were shot to death at about 1:50 a.m. March 28th, in front of an apartment complex in Exposition Park, near Figueroa and 43rd Streets in Los Angeles, police said.

Witnesses reported only hearing gunshots but did not see the shooting suspects, police said. Police do not have any suspect description and said that the motive for the shootings is unknown.

The suspects remain at-large.

Hibbert’s father, whose son attended Cal State University-Northridge, has said both young men were in college and were not involved in gangs.

The Board of Supervisors first approved a $10,000 reward for information in April but voted to extend the reward offering June 17th.