The second suspect in a racing incident that left three people dead has been arrested. Antonio Martinez turned himself in to Nacogdoches police. Authorities had been searching for the twenty year old for the last three months. Martinez remains in jail on a $25,000 bond. The other racing suspect is 22- year old Shaun Gilmore. He posted bond shortly after the November accident. The accident happened on North Street at Wortham Drive. The two men were seen racing on the roadway around one in the morning. A third vehicle was involved in the accident.