The suspect in the July 31 murder of 29-year-old Arsenio Jordan in Benton Harbor is now jailed. 21-year-old Eric Holbrook was arrested Friday by Benton Harbor Public Safety officers, Berrien County Sheriff’s officers and Michigan State Police troopers at the River Terrace apartment complex. Police also arrested his 24-year-old brother, Dennis Holbrook, for his alleged involvement in the triple shooting along with an unidentified 43-year-old woman. Eric and Dennis Holbrook are expected to be arraigned next week, and are being held without bond in the Berrien County Jail. Authorities also arrested Dondrell Blackamore, Jr. on Friday on a warrant unrelated to the shootings. Blackamore had been sought for questioning as a person of interest.