Complex sentence: Detective and bounty hunter Edward Bonney volunteered to infiltrate the gang was able to arrest eight men including Robert H. Birch and, although one man escaped while another disappeared, the others stood trial and were convicted of murder.
Split into simpler sentences: Detective and bounty hunter Edward Bonney volunteered to infiltrate the gang and was able to arrest eight men, including Robert H. Birch. Although one man escaped and another disappeared, the others stood trial and were convicted of murder.