Key facts
- Joshua Cullen arrested for allegedly dumping his mother's body.
- The body was found in the Peace River.
- The body was reportedly bound with chains and cinder blocks.
- Cullen had reported his mother missing.
Joshua Cullen has been arrested in connection with the death of his mother. Authorities discovered the body of his mother in the Peace River, reportedly bound with chains and cinder blocks. Cullen had previously reported his mother as missing.