DOWNEY — Three males were found shot to death in the area of the Rio San Gabriel Riverbed, authorities said Monday.

The discovery was made about 8:50 p.m. Saturday around the riverbed and the Glenn Anderson (105) Freeway, according to a statement from the Downey Police Department.

"This appears to be an isolated incident," police said. The investigation continued.

A news videographer said the area appeared to be a homeless encampment.

Anyone with information was asked to contact Det. E. Roberts at 562- 904-2386 or eroberts@downeyca.org.