juba residents south sudan capital say collect cash pay police unofficially patrol neighborhoods amid crime wave cash crunch mean authorities often pay wag robbers kill 60 people last month juba twice many july accord community empowerment progress organisation civil society organization juba tally violent incidents one incident month around 50 gunmen army uniform attack home arm residents repulse know casualties organization say unclear whether attackers members security force edmund yakani head progress organisation say security improve areas since communities begin collect cash pay police patrol south sudan nearly four-year-old civil war slash oil production cash-strapped government struggle pay security force ask foreign donors help request unlikely grant since right group accuse security force torture rap kill civilians war displace third east african nation 12 million people spill neighbor state community meet last week juba neighborhood kator east dozens residents agree give 100 south sudanese pound hire police join youth volunteer patrol say lucy ramada 38. every household ask contribute ... payment extra police personnel assist youth night say since patrol begin pay police add sound gunfire robberies police spokesman daniel boulogne say unaware residents offer police extra pay south sudanese police officer pay 1,500 south sudanese pound average 83 current exchange rate ask extra incentives duty best give security say comment police wag monthly inflation reach triple digits scramble food force many people crime say jam okuk lecturer juba university situation force people become robbers say situation make bad government pay salaries employees include carry gun months defence minister kuol manyang juuk tell reuters members army police investigation robbery number small face crime wave residents south sudan capital pay police protection