Adams County, Colorado. Juries. Grand Grand jury to investigate safety of railroad crossings. RMN Mr 24, 1966 p.59 To investigate county DA Floyd Marks. RMN Ag 17, 1971 p.8 Grand jury indicts 22. RMN S 2, 1971 p.8 Adams County Grand Jury to be asked to investigate banking policies of Allan McKnight. Post Ag 14, 1975 p.1 0