Deeply Disturbed (1995)

Jane Davidson had been plagued by obscene calls. Then one morning at the laundromat, mistakenly believing a flirtatious black man might be the caller, Jane runs to Howard Wilson. Little does she know this innocent looking salesman is also a serial killer. After gaining Jane's confidence, Howard forces her at gunpoint back to his rundown apartment. The terrified housewife realizes her only way to stay alive is by humoring this demented soul long enough to make her escape. Meanwhile, Detectives Garcia and Wang are hot on the trail of the persistent obscene caller, convinced he's also the abductor. Will Jane regain her freedom? Will the detectives track down the killer?