Related Clues:

• Look at old dictator taking drug
• Inspect burst main feeding SW river
• Study in detail
• Break down in the course of an investigation
• Break down in lane, say, undergoing repairs
• Subject to inspection
• Investigate cut-back at the colliery
• Break down changing lane, say
• Consider a short period in river
• The girl isn't honest? Hearing this, break down
• Look at main turns in river
• Look at article found in place where colliers once worked?
• Consider returning fire with explosive device
• Girl fibs, heard judge
• Question one that's dumped a rich source