Commonwealth v. Tewolde

This is an interlocutory appeal taken from rulings in a suppression proceeding, and presents the following questions: whether a statement, given in an interview prior to grand jury testimony by a defendant who had been subpoenaed to testify after previously asserting that he did not wish to speak without an attorney, was voluntary; whether testimony before the grand jury was given in violation of the privilege against self-incrimination; and whether cellular tower data and cell site location information were obtained in violation of the protections against unreasonable searches and seizure.

The…