In my looking over articles from the Newspaper Archive, I've found another description of the bludgeon weapon, 'arrow shaped'. Taken in conjunction with the earlier reground ball peen hammer description, I take this to mean it was shaped like what's called a field point. Here's a couple of links if you aren't familiar with them.
http://www.crossbowextreme.com/image_manager/attributes/image/image_1/1095579095_4238620714.jpg
http://www.performancearchery.co.za/images/fieldpoint.jpg
I've also found an article where they were looking for a tool called a tie marking hammer, used by railroad workers. I found only one picture of one.
http://www.trainorders.com/discussion/read.php?2,896140
Usually, I have no interest in autopsy photos, but this is one case where I'd like to see the ones of the head wounds just to see what they looked like. The differing descriptions we've heard of the wound's shape and/or the object that caused them is confusing. If they were made by something with a conical point, then my idea of the weapon possibly being a trench knife remains a good one. However, if the weapon was triangular in shape, then that very likely rules out a trench knife and we need to look at other things. It's very aggravating.
http://www.crossbowextreme.com/image_manager/attributes/image/image_1/1095579095_4238620714.jpg
http://www.performancearchery.co.za/images/fieldpoint.jpg
I've also found an article where they were looking for a tool called a tie marking hammer, used by railroad workers. I found only one picture of one.
http://www.trainorders.com/discussion/read.php?2,896140
Usually, I have no interest in autopsy photos, but this is one case where I'd like to see the ones of the head wounds just to see what they looked like. The differing descriptions we've heard of the wound's shape and/or the object that caused them is confusing. If they were made by something with a conical point, then my idea of the weapon possibly being a trench knife remains a good one. However, if the weapon was triangular in shape, then that very likely rules out a trench knife and we need to look at other things. It's very aggravating.