Failure to file a Certiorari

Good day.
I doubt my lawyer failed to file a Certiorari after the CA denied my appeal. He did not visit or informed me at my detention if he indeed file.
Date of detention May 8, 2024
I am very hopeful to get a good favor from the SC on the basis.
RTC base its findings on 2 witnesses testimony and is not supported by an autopsy.
CA admitted in its decision that on cases of murder or homicide an autopsy is an advantage but in the absence the testimony of the 2 witnesses is already sufficient.
The attending physician did not provide an x-ray or performed an autopsy to determine the ribcage damage but he base his understanding from the history fed by the immediate family. He based his findings by touch. He did not see any hematoma on any parts of the body of the victim.
We doubted the victim died of heart attack when he was transported 24 kms to the hospital as DOA.
If this interest your office, please i need your highest form of help. Thank you.