If the larva does not cause significant damage in vital organs, then the victim will show no signs of disease.

Any other victims would have shown the symptoms before now: and I've checked everyone.

His last victims show the signs of an escalation in violence.

Officials said the victim, a poultry farmer, showed no signs of illness.

The victims, he added, showed no common connection, being Latino, black and white.

These victims can also show post-traumatic signs long after these experiences are over, and they may be in need of treatment.

A spokesman said the victims showed no signs of poisoning or violence.

The victims, now buried, have been embalmed and would not likely show traces of poison, he said.

According to Becker, the victims went calmly into the area and showed no signs of agitation.

More often than not the victims have serious medical problems, show a long history of social inadequacy, or are clearly suffering from mental illness.