The San Diego coroner is expected to issue a report that calls the death of a Navy SEAL trainee a “drowning homicide,” CBS News Pentagon correspondent David Martin reported.

That’s not a finding of murder but it is a conclusion that James “Derek” Lovelace died not by accident, but “at the hands of others.”

Navy officials expect charges to be brought against at least one of the Navy SEALs supervising Lovelace’s training.

The 21-year-old Lovelace lost consciousness during a swimming drill on May 6 in Coronado, Calif.