I like this link primarily because it puts at least someone in this crime crew farther south (closer to where the UID might've called home)... even if it was after the murders.
Here's another report of an escape (again, this is after the murders of Carmichael and girlfriend)... but it involves Defreitas and 3 others, two of which were eventually apprehended in Arkansas:
"Rhode Island escapees will be returned today PROVIDENCE, R.I. (AP) Preparations were being made today for the return of two Rhode Island state prison escapees from Arkansas where they have been held since their capture Friday night. Edward A. Raso, 24, and Charles C. Marchetti, 25, signed waivers Tuesday to return to Rhode Island after pleading guilty to armed robbery charges stemming from a holdup in Forrest City, Ark. A state police spokesman said Tuesday night that four Rhode Island police detectives would leave for Arkansas either today or Thursday to escort the two men back. The men were sentenced to five years in the Circuit Court of Arkansas on the armed robbery charges but Forrest City Police Chief Joe Goff said the charges in Rhode Island would take precedence. Marchetti and Raso were among four inmates, all described as extremely dangerous, who escaped Jan, 27 from the maximum security section of the Adult Correctional Institutions in Cranston. The two other escapees, Richard F. DeFreitas, 35, and Dennis Gomes, 28, remain at large. Raso and Marchetti were arrested Friday night at a roadblock after a Kentucky couple was robbed at a Holiday Inn in Forrest City. An off-duty policemen serving as a security guard noticed the men leaving and took down the license plate number of their car. Arkansas authorities began checking on the men following their arrests and learned Monday that they were wanted in Rhode Island. Marchetti and Raso earlier were identified as being involved in kidnaping incidents in Attleboro, Mass., Jan. 28 and in Nashua, N.H., Jan. 29."
http://www.newspapers.com/newspage/4435384/