SAN JOSE -- A pedestrian was killed Wednesday morning in a hit-and-run collision near the intersection of Alum Rock and Jackson avenues in San Jose, according to police.

The victim, an adult man, was hit just after 6 a.m. while crossing Alum Rock about 30 feet away from the crosswalk, police said. His identity is not being released until his family can be notified.

The vehicle that first hit the man did not stop, San Jose police Officer Albert Morales said. The only vehicle description police have at this point is a dark-colored sedan.

Morales said another vehicle then hit the man. That driver stopped and is cooperating with police.

Police were called about the accident at 6:06 a.m. Fire crews pronounced the man dead at 6:14 a.m.

The man was crossing Alum Rock just before Jackson and had already crossed the center divide when he was hit, Morales said.

The man ended up in the intersection of Alum Rock and Jackson.

Police are still investigating and interviewing witnesses.

Anyone with information about this collision is urged to contact detective Nqui Scherry of the San Jose Police Department's Traffic Investigations Unit at 408-277-4654. Anyone wishing to remain anonymous may call the Silicon Valley Crime Stoppers at 408-947-STOP (7867) or may visit tipsubmit.com and may be eligible for a reward.