11.   Police could not immediately provide a motive for the attack.

12.   Police were unable to provide a motive.

13.   Prosecutors contended the immigration probe threatened the very existence of the commune and provided the motive to kill Turner.

14.   Prosecutors contended the immigration probe threatened the existence of the commune and provided the motive to kill Turner.

15.   Prosecutors did not provide a motive in the high-profile murder.

16.   The embassy could not provide a motive for the attack by the unknown gunmen, ITAR-Tass said.

17.   The panel, conducting the sixth official probe into the case, did not provide a motive for the attack Wednesday.

18.   The official did not provide a motive.