Made Spike News Today : Breaking News, Live Updates & Top Stories | Vimarsana

A home made spike. >> the spike was constructed of a harvester sickle welded to a two-inch washer. further inspection of the area we found another one of these spikes. >> almost like a challenge to us. here i am. i'm doing this to you. now come find me. basically they're coming after the cops. >> coming up, investigators may be able to fight back with new ammunition as they finally turn up scientific evidence on one of the letters the killers sent. >> there was a dna profile on the back of one of the stamps that was affixed to the envelope. on please. geico would like to take a moment to say t...

Monitoring the search, had a strange incident as he was leaving one day. >> and all of a sudden the tire went flat. >> reporter: this is what flattened the tire. a home made spike. >> the spike was constructed of a harvester sickle welded to a two-inch washer. further inspection of the area we found another one of these spikes. >> almost like a challenge to us. here i am. i'm doing this to you. now come find me. basically they're coming after the cops. >> coming up, investigators may be able to fight back with new ammunition as they finally turn up scientific evidence on one of the letters the...

Days mucking through the bottom of the canal next to where the bomb had gone off. agent parker, who had been monitoring the search, had a strange incident as he was leaving one day. >> and all of a sudden the tire went flat. >> reporter: this is what flattened the tire. a home made spike. >> the spike was constructed of a harvester sickle welded to a two-inch washer. further inspection of the area we found another one of these spikes. >> almost like a challenge to us. here i am. i'm doing this to you. now come find me. basically they're coming after the cops. >> coming up, investigators may be...