Laminar armour only of a breast-plate. While laminar armour was made from hardened seal leather and often knee long, or even longer. However late lamellar armour made from metal (iron or steel or even brass) and could be as long as laminar armour. Both lamellar and laminar armour usually were worn with a high collar (protecting neck and head) integral with one or two laminar pauldrons (used rather as shield than ordinary pauldron). This collar and its pauldrons usually were made from leather and wood. Usually at least one part of an armour (a pauldron) was laminar, but sometimes a pauldron was
Body worn video (police equipment) have been conflicting studies on the use of body-worn cameras and the effect that these cameras have on police behavior. Early reports touting the benefits of police body cameras were based on limited research of small groups of police officers in a short period of time. In recent years, more robust research has become available, refuting the early claims. Reports on 54 Rialto police officers wearing cameras showed that complaints against officers from citizens dropped by 88% and "use of force" dropped by 59%. Another report that studied the effects of body-worn cameras for 46 officers of the Orlando Police