(1), shall be subject to not more than a 10-percent reduction of the funds that would otherwise be allocated for that fiscal year to the State or unit of local government under subpart 1 of part E of title I of the Omnibus Crime Control and Safe Streets Act of 1968 ( 34 U.S.C. 10151 et seq.). (3) Reallocation Amounts not allocated under a program referred to in paragraph (2)(B) to a State or unit of local government for failure to fully comply with paragraph (1) shall be reallocated under that program to States or units of local government that have not failed to comply with such requirement. (4) Open-source data Not later than 30 days after each date on which the Attorney General receives information reported under paragraph (1) from a State or unit of local government, the Attorney General shall verify such information reported using open-source data, as practicable, including using data from newspaper and court records. (d) Study and reports required (1) Study (A) In general Following two years of data collected under subsections (b) and (c), the Comptroller General shall carry out a study on such data, including— (i) the number of Federal, State, and local law enforcement agencies reporting such data to the Attorney General