Zimbabwe's wildlife authority says three elephants attacked a park ranger and trampled him to death during an anti-poaching patrol.
Questions are being asked as to where all the money went from the Marange field and who benefited.
Zimbabwe's High Court ordered the immediate release of a prominent rights lawyer detained for eight days for obstructing the course of justice.
The jailing of Beatrice Mtetwa has been described by rivals of longtime President Robert Mugabe as a campaign of intimidation ahead of elections
Police have brought prominent rights lawyer Beatrice Mtetwa to a court on charges of obstructing justice after ignoring a judge's order to release her a day earlier.
Aimed at civic groups a week ahead of constitution vote.
Police in Zimbabwe are seizing and banning small radio receivers that can tune in to stations not linked to the state broadcasting monopoly.
Zimbabwe prison officials say they are not in a hurry to engage the services of a newly-appointed hangman to execute the 77 inmates on death row.
A women's activism group said police fired tear gas and baton charged to disperse marchers, herding 195 people into a police precinct.
A monitoring group says it wants restrictions on the sale of Zimbabwe diamonds tightened in the face of calls to relax them by companies in Belgium.