Переведите в косвенную речь( как в образце)

2. the security guard said that he wanted to catch the shoplifter
3. she said that the police arrested a vandal
4. the police investigator said that its difficult to catch drug dealers
5. the police officer said that they are questioning two teenagers about the burglary
6. he said that he sometimes goes joyriding with his friends
7. she said that the police are looking for back robbers
8. my brother said that a boy in his class vandalised a bench